394951284

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3889}}^1$

素因数の和:3950

約数の個数: 144

約数和(自身を含む): 1268700160

約数和(自身を除く): 873748876

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 31, 36, 39, 42, 52, 62, 63, 78, 84, 91, 93, 117, 124, 126, 156, 182, 186, 217, 234, 252, 273, 279, 364, 372, 403, 434, 468, 546, 558, 651, 806, 819, 868, 1092, 1116, 1209, 1302, 1612, 1638, 1953, 2418, 2604, 2821, 3276, 3627, 3889, 3906, 4836, 5642, 7254, 7778, 7812, 8463, 11284, 11667, 14508, 15556, 16926, 23334, 25389, 27223, 33852, 35001, 46668, 50557, 50778, 54446, 70002, 81669, 101114, 101556, 108892, 120559, 140004, 151671, 163338, 202228, 241118, 245007, 303342, 326676, 353899, 361677, 455013, 482236, 490014, 606684, 707798, 723354, 843913, 910026, 980028, 1061697, 1085031, 1415596, 1446708, 1567267, 1687826, 1820052, 2123394, 2170062, 2531739, 3134534, 3185091, 3375652, 4246788, 4340124, 4701801, 5063478, 6269068, 6370182, 7595217, 9403602, 10126956, 10970869, 12740364, 14105403, 15190434, 18807204, 21941738, 28210806, 30380868, 32912607, 43883476, 56421612, 65825214, 98737821, 131650428, 197475642, 394951284]

約数ペア:

[(1, 394951284), (2, 197475642), (3, 131650428), (4, 98737821), (6, 65825214), (7, 56421612), (9, 43883476), (12, 32912607), (13, 30380868), (14, 28210806), (18, 21941738), (21, 18807204), (26, 15190434), (28, 14105403), (31, 12740364), (36, 10970869), (39, 10126956), (42, 9403602), (52, 7595217), (62, 6370182), (63, 6269068), (78, 5063478), (84, 4701801), (91, 4340124), (93, 4246788), (117, 3375652), (124, 3185091), (126, 3134534), (156, 2531739), (182, 2170062), (186, 2123394), (217, 1820052), (234, 1687826), (252, 1567267), (273, 1446708), (279, 1415596), (364, 1085031), (372, 1061697), (403, 980028), (434, 910026), (468, 843913), (546, 723354), (558, 707798), (651, 606684), (806, 490014), (819, 482236), (868, 455013), (1092, 361677), (1116, 353899), (1209, 326676), (1302, 303342), (1612, 245007), (1638, 241118), (1953, 202228), (2418, 163338), (2604, 151671), (2821, 140004), (3276, 120559), (3627, 108892), (3889, 101556), (3906, 101114), (4836, 81669), (5642, 70002), (7254, 54446), (7778, 50778), (7812, 50557), (8463, 46668), (11284, 35001), (11667, 33852), (14508, 27223), (15556, 25389), (16926, 23334)]