210617316

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{269}}^1$

素因数の和:538

約数の個数: 144

約数和(自身を含む): 660441600

約数和(自身を除く): 449824284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 239, 252, 269, 273, 364, 468, 478, 538, 546, 717, 807, 819, 956, 1076, 1092, 1434, 1614, 1638, 1673, 1883, 2151, 2421, 2868, 3107, 3228, 3276, 3346, 3497, 3766, 4302, 4842, 5019, 5649, 6214, 6692, 6994, 7532, 8604, 9321, 9684, 10038, 10491, 11298, 12428, 13988, 15057, 16947, 18642, 20076, 20982, 21749, 22596, 24479, 27963, 30114, 31473, 33894, 37284, 41964, 43498, 48958, 55926, 60228, 62946, 64291, 65247, 67788, 73437, 86996, 97916, 111852, 125892, 128582, 130494, 146874, 192873, 195741, 220311, 257164, 260988, 293748, 385746, 391482, 440622, 450037, 578619, 771492, 782964, 835783, 881244, 900074, 1157238, 1350111, 1671566, 1800148, 2314476, 2507349, 2700222, 3343132, 4050333, 5014698, 5400444, 5850481, 7522047, 8100666, 10029396, 11700962, 15044094, 16201332, 17551443, 23401924, 30088188, 35102886, 52654329, 70205772, 105308658, 210617316]

約数ペア:

[(1, 210617316), (2, 105308658), (3, 70205772), (4, 52654329), (6, 35102886), (7, 30088188), (9, 23401924), (12, 17551443), (13, 16201332), (14, 15044094), (18, 11700962), (21, 10029396), (26, 8100666), (28, 7522047), (36, 5850481), (39, 5400444), (42, 5014698), (52, 4050333), (63, 3343132), (78, 2700222), (84, 2507349), (91, 2314476), (117, 1800148), (126, 1671566), (156, 1350111), (182, 1157238), (234, 900074), (239, 881244), (252, 835783), (269, 782964), (273, 771492), (364, 578619), (468, 450037), (478, 440622), (538, 391482), (546, 385746), (717, 293748), (807, 260988), (819, 257164), (956, 220311), (1076, 195741), (1092, 192873), (1434, 146874), (1614, 130494), (1638, 128582), (1673, 125892), (1883, 111852), (2151, 97916), (2421, 86996), (2868, 73437), (3107, 67788), (3228, 65247), (3276, 64291), (3346, 62946), (3497, 60228), (3766, 55926), (4302, 48958), (4842, 43498), (5019, 41964), (5649, 37284), (6214, 33894), (6692, 31473), (6994, 30114), (7532, 27963), (8604, 24479), (9321, 22596), (9684, 21749), (10038, 20982), (10491, 20076), (11298, 18642), (12428, 16947), (13988, 15057)]