400401070416

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1\times {\mathrm{4289}}^1$

素因数の和:4794

約数の個数: 240

約数和(自身を含む): 1189019969280

約数和(自身を除く): 788618898864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 71, 72, 92, 138, 142, 144, 184, 207, 213, 276, 284, 368, 397, 414, 426, 552, 568, 639, 794, 828, 852, 1104, 1136, 1191, 1278, 1588, 1633, 1656, 1704, 2382, 2556, 3176, 3266, 3312, 3408, 3573, 4289, 4764, 4899, 5112, 6352, 6532, 7146, 8578, 9131, 9528, 9798, 10224, 12867, 13064, 14292, 14697, 17156, 18262, 19056, 19596, 25734, 26128, 27393, 28187, 28584, 29394, 34312, 36524, 38601, 39192, 51468, 54786, 56374, 57168, 58788, 68624, 73048, 77202, 78384, 82179, 84561, 98647, 102936, 109572, 112748, 117576, 146096, 154404, 164358, 169122, 197294, 205872, 219144, 225496, 235152, 253683, 295941, 304519, 308808, 328716, 338244, 394588, 438288, 450992, 507366, 591882, 609038, 617616, 648301, 657432, 676488, 789176, 887823, 913557, 1014732, 1183764, 1218076, 1296602, 1314864, 1352976, 1578352, 1702733, 1775646, 1827114, 1944903, 2029464, 2367528, 2436152, 2593204, 2740671, 3405466, 3551292, 3654228, 3889806, 4058928, 4735056, 4872304, 5108199, 5186408, 5481342, 5834709, 6810932, 7003937, 7102584, 7308456, 7779612, 10216398, 10372816, 10962684, 11669418, 13621864, 14007874, 14205168, 14616912, 15324597, 15559224, 20432796, 21011811, 21925368, 23338836, 27243728, 28015748, 30649194, 31118448, 39162859, 40865592, 42023622, 43850736, 46677672, 56031496, 61298388, 63035433, 78325718, 81731184, 84047244, 93355344, 112062992, 117488577, 120894043, 122596776, 126070866, 156651436, 168094488, 234977154, 241788086, 245193552, 252141732, 313302872, 336188976, 352465731, 362682129, 469954308, 483576172, 504283464, 626605744, 704931462, 725364258, 939908616, 967152344, 1008566928, 1088046387, 1409862924, 1450728516, 1879817232, 1934304688, 2176092774, 2780562989, 2819725848, 2901457032, 4352185548, 5561125978, 5639451696, 5802914064, 8341688967, 8704371096, 11122251956, 16683377934, 17408742192, 22244503912, 25025066901, 33366755868, 44489007824, 50050133802, 66733511736, 100100267604, 133467023472, 200200535208, 400401070416]

約数ペア:

[(1, 400401070416), (2, 200200535208), (3, 133467023472), (4, 100100267604), (6, 66733511736), (8, 50050133802), (9, 44489007824), (12, 33366755868), (16, 25025066901), (18, 22244503912), (23, 17408742192), (24, 16683377934), (36, 11122251956), (46, 8704371096), (48, 8341688967), (69, 5802914064), (71, 5639451696), (72, 5561125978), (92, 4352185548), (138, 2901457032), (142, 2819725848), (144, 2780562989), (184, 2176092774), (207, 1934304688), (213, 1879817232), (276, 1450728516), (284, 1409862924), (368, 1088046387), (397, 1008566928), (414, 967152344), (426, 939908616), (552, 725364258), (568, 704931462), (639, 626605744), (794, 504283464), (828, 483576172), (852, 469954308), (1104, 362682129), (1136, 352465731), (1191, 336188976), (1278, 313302872), (1588, 252141732), (1633, 245193552), (1656, 241788086), (1704, 234977154), (2382, 168094488), (2556, 156651436), (3176, 126070866), (3266, 122596776), (3312, 120894043), (3408, 117488577), (3573, 112062992), (4289, 93355344), (4764, 84047244), (4899, 81731184), (5112, 78325718), (6352, 63035433), (6532, 61298388), (7146, 56031496), (8578, 46677672), (9131, 43850736), (9528, 42023622), (9798, 40865592), (10224, 39162859), (12867, 31118448), (13064, 30649194), (14292, 28015748), (14697, 27243728), (17156, 23338836), (18262, 21925368), (19056, 21011811), (19596, 20432796), (25734, 15559224), (26128, 15324597), (27393, 14616912), (28187, 14205168), (28584, 14007874), (29394, 13621864), (34312, 11669418), (36524, 10962684), (38601, 10372816), (39192, 10216398), (51468, 7779612), (54786, 7308456), (56374, 7102584), (57168, 7003937), (58788, 6810932), (68624, 5834709), (73048, 5481342), (77202, 5186408), (78384, 5108199), (82179, 4872304), (84561, 4735056), (98647, 4058928), (102936, 3889806), (109572, 3654228), (112748, 3551292), (117576, 3405466), (146096, 2740671), (154404, 2593204), (164358, 2436152), (169122, 2367528), (197294, 2029464), (205872, 1944903), (219144, 1827114), (225496, 1775646), (235152, 1702733), (253683, 1578352), (295941, 1352976), (304519, 1314864), (308808, 1296602), (328716, 1218076), (338244, 1183764), (394588, 1014732), (438288, 913557), (450992, 887823), (507366, 789176), (591882, 676488), (609038, 657432), (617616, 648301)]