1992228888

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1$

素因数の和:402

約数の個数: 256

約数和(自身を含む): 6006067200

約数和(自身を除く): 4013838312

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 31, 37, 38, 39, 52, 57, 62, 74, 76, 78, 93, 104, 111, 114, 124, 148, 152, 156, 186, 222, 228, 247, 248, 293, 296, 312, 372, 403, 444, 456, 481, 494, 586, 589, 703, 741, 744, 806, 879, 888, 962, 988, 1147, 1172, 1178, 1209, 1406, 1443, 1482, 1612, 1758, 1767, 1924, 1976, 2109, 2294, 2344, 2356, 2418, 2812, 2886, 2964, 3224, 3441, 3516, 3534, 3809, 3848, 4218, 4588, 4712, 4836, 5567, 5624, 5772, 5928, 6882, 7032, 7068, 7618, 7657, 8436, 9083, 9139, 9176, 9672, 10841, 11134, 11427, 11544, 13764, 14136, 14911, 15236, 15314, 16701, 16872, 18166, 18278, 21682, 21793, 22268, 22854, 22971, 27249, 27417, 27528, 29822, 30472, 30628, 32523, 33402, 36332, 36556, 43364, 43586, 44536, 44733, 45708, 45942, 54498, 54834, 59644, 61256, 65046, 65379, 66804, 72371, 72664, 73112, 86728, 87172, 89466, 91416, 91884, 108996, 109668, 118079, 119288, 130092, 130758, 133608, 140933, 144742, 172577, 174344, 178932, 183768, 205979, 217113, 217992, 219336, 236158, 260184, 261516, 281866, 283309, 289484, 336071, 345154, 354237, 357864, 411958, 422799, 434226, 472316, 517731, 523032, 563732, 566618, 578968, 617937, 672142, 690308, 708474, 823916, 845598, 849927, 868452, 944632, 1008213, 1035462, 1127464, 1133236, 1235874, 1344284, 1380616, 1416948, 1647832, 1691196, 1699854, 1736904, 2016426, 2070924, 2243501, 2266472, 2471748, 2677727, 2688568, 2833896, 3382392, 3399708, 4032852, 4141848, 4368923, 4487002, 4943496, 5355454, 6385349, 6730503, 6799416, 8033181, 8065704, 8737846, 8974004, 10710908, 12770698, 13106769, 13461006, 16066362, 17475692, 17948008, 19156047, 21421816, 25541396, 26213538, 26922012, 32132724, 34951384, 38312094, 51082792, 52427076, 53844024, 64265448, 76624188, 83009537, 104854152, 153248376, 166019074, 249028611, 332038148, 498057222, 664076296, 996114444, 1992228888]

約数ペア:

[(1, 1992228888), (2, 996114444), (3, 664076296), (4, 498057222), (6, 332038148), (8, 249028611), (12, 166019074), (13, 153248376), (19, 104854152), (24, 83009537), (26, 76624188), (31, 64265448), (37, 53844024), (38, 52427076), (39, 51082792), (52, 38312094), (57, 34951384), (62, 32132724), (74, 26922012), (76, 26213538), (78, 25541396), (93, 21421816), (104, 19156047), (111, 17948008), (114, 17475692), (124, 16066362), (148, 13461006), (152, 13106769), (156, 12770698), (186, 10710908), (222, 8974004), (228, 8737846), (247, 8065704), (248, 8033181), (293, 6799416), (296, 6730503), (312, 6385349), (372, 5355454), (403, 4943496), (444, 4487002), (456, 4368923), (481, 4141848), (494, 4032852), (586, 3399708), (589, 3382392), (703, 2833896), (741, 2688568), (744, 2677727), (806, 2471748), (879, 2266472), (888, 2243501), (962, 2070924), (988, 2016426), (1147, 1736904), (1172, 1699854), (1178, 1691196), (1209, 1647832), (1406, 1416948), (1443, 1380616), (1482, 1344284), (1612, 1235874), (1758, 1133236), (1767, 1127464), (1924, 1035462), (1976, 1008213), (2109, 944632), (2294, 868452), (2344, 849927), (2356, 845598), (2418, 823916), (2812, 708474), (2886, 690308), (2964, 672142), (3224, 617937), (3441, 578968), (3516, 566618), (3534, 563732), (3809, 523032), (3848, 517731), (4218, 472316), (4588, 434226), (4712, 422799), (4836, 411958), (5567, 357864), (5624, 354237), (5772, 345154), (5928, 336071), (6882, 289484), (7032, 283309), (7068, 281866), (7618, 261516), (7657, 260184), (8436, 236158), (9083, 219336), (9139, 217992), (9176, 217113), (9672, 205979), (10841, 183768), (11134, 178932), (11427, 174344), (11544, 172577), (13764, 144742), (14136, 140933), (14911, 133608), (15236, 130758), (15314, 130092), (16701, 119288), (16872, 118079), (18166, 109668), (18278, 108996), (21682, 91884), (21793, 91416), (22268, 89466), (22854, 87172), (22971, 86728), (27249, 73112), (27417, 72664), (27528, 72371), (29822, 66804), (30472, 65379), (30628, 65046), (32523, 61256), (33402, 59644), (36332, 54834), (36556, 54498), (43364, 45942), (43586, 45708), (44536, 44733)]