291275244

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:285

約数の個数: 192

約数和(自身を含む): 874944000

約数和(自身を除く): 583668756

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 61, 76, 78, 108, 114, 117, 122, 156, 171, 179, 183, 228, 234, 244, 247, 342, 351, 358, 366, 468, 494, 513, 537, 549, 684, 702, 716, 732, 741, 793, 988, 1026, 1074, 1098, 1159, 1404, 1482, 1586, 1611, 1647, 2052, 2148, 2196, 2223, 2318, 2327, 2379, 2964, 3172, 3222, 3294, 3401, 3477, 4446, 4636, 4654, 4758, 4833, 6444, 6588, 6669, 6802, 6954, 6981, 7137, 8892, 9308, 9516, 9666, 10203, 10431, 10919, 13338, 13604, 13908, 13962, 14274, 15067, 19332, 20406, 20862, 20943, 21411, 21838, 26676, 27924, 28548, 30134, 30609, 31293, 32757, 40812, 41724, 41886, 42822, 43676, 44213, 45201, 60268, 61218, 62586, 62829, 65514, 83772, 85644, 88426, 90402, 91827, 98271, 122436, 125172, 125658, 131028, 132639, 135603, 141947, 176852, 180804, 183654, 196542, 207461, 251316, 265278, 271206, 283894, 294813, 367308, 393084, 397917, 406809, 414922, 425841, 530556, 542412, 567788, 589626, 622383, 795834, 813618, 829844, 851682, 1179252, 1193751, 1244766, 1277523, 1591668, 1627236, 1703364, 1867149, 2387502, 2489532, 2555046, 2696993, 3734298, 3832569, 4775004, 5110092, 5393986, 5601447, 7468596, 7665138, 8090979, 10787972, 11202894, 15330276, 16181958, 22405788, 24272937, 32363916, 48545874, 72818811, 97091748, 145637622, 291275244]

約数ペア:

[(1, 291275244), (2, 145637622), (3, 97091748), (4, 72818811), (6, 48545874), (9, 32363916), (12, 24272937), (13, 22405788), (18, 16181958), (19, 15330276), (26, 11202894), (27, 10787972), (36, 8090979), (38, 7665138), (39, 7468596), (52, 5601447), (54, 5393986), (57, 5110092), (61, 4775004), (76, 3832569), (78, 3734298), (108, 2696993), (114, 2555046), (117, 2489532), (122, 2387502), (156, 1867149), (171, 1703364), (179, 1627236), (183, 1591668), (228, 1277523), (234, 1244766), (244, 1193751), (247, 1179252), (342, 851682), (351, 829844), (358, 813618), (366, 795834), (468, 622383), (494, 589626), (513, 567788), (537, 542412), (549, 530556), (684, 425841), (702, 414922), (716, 406809), (732, 397917), (741, 393084), (793, 367308), (988, 294813), (1026, 283894), (1074, 271206), (1098, 265278), (1159, 251316), (1404, 207461), (1482, 196542), (1586, 183654), (1611, 180804), (1647, 176852), (2052, 141947), (2148, 135603), (2196, 132639), (2223, 131028), (2318, 125658), (2327, 125172), (2379, 122436), (2964, 98271), (3172, 91827), (3222, 90402), (3294, 88426), (3401, 85644), (3477, 83772), (4446, 65514), (4636, 62829), (4654, 62586), (4758, 61218), (4833, 60268), (6444, 45201), (6588, 44213), (6669, 43676), (6802, 42822), (6954, 41886), (6981, 41724), (7137, 40812), (8892, 32757), (9308, 31293), (9516, 30609), (9666, 30134), (10203, 28548), (10431, 27924), (10919, 26676), (13338, 21838), (13604, 21411), (13908, 20943), (13962, 20862), (14274, 20406), (15067, 19332)]