645669771336

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{902449}}^1$

素因数の和:903003

約数の個数: 96

約数和(自身を含む): 1844246820000

約数和(自身を除く): 1198577048664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 523, 684, 1046, 1368, 1569, 2092, 3138, 4184, 4707, 6276, 9414, 9937, 12552, 18828, 19874, 29811, 37656, 39748, 59622, 79496, 89433, 119244, 178866, 238488, 357732, 715464, 902449, 1804898, 2707347, 3609796, 5414694, 7219592, 8122041, 10829388, 16244082, 17146531, 21658776, 32488164, 34293062, 51439593, 64976328, 68586124, 102879186, 137172248, 154318779, 205758372, 308637558, 411516744, 471980827, 617275116, 943961654, 1234550232, 1415942481, 1887923308, 2831884962, 3775846616, 4247827443, 5663769924, 8495654886, 8967635713, 11327539848, 16991309772, 17935271426, 26902907139, 33982619544, 35870542852, 53805814278, 71741085704, 80708721417, 107611628556, 161417442834, 215223257112, 322834885668, 645669771336]

約数ペア:

[(1, 645669771336), (2, 322834885668), (3, 215223257112), (4, 161417442834), (6, 107611628556), (8, 80708721417), (9, 71741085704), (12, 53805814278), (18, 35870542852), (19, 33982619544), (24, 26902907139), (36, 17935271426), (38, 16991309772), (57, 11327539848), (72, 8967635713), (76, 8495654886), (114, 5663769924), (152, 4247827443), (171, 3775846616), (228, 2831884962), (342, 1887923308), (456, 1415942481), (523, 1234550232), (684, 943961654), (1046, 617275116), (1368, 471980827), (1569, 411516744), (2092, 308637558), (3138, 205758372), (4184, 154318779), (4707, 137172248), (6276, 102879186), (9414, 68586124), (9937, 64976328), (12552, 51439593), (18828, 34293062), (19874, 32488164), (29811, 21658776), (37656, 17146531), (39748, 16244082), (59622, 10829388), (79496, 8122041), (89433, 7219592), (119244, 5414694), (178866, 3609796), (238488, 2707347), (357732, 1804898), (715464, 902449)]