443233908

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1$

素因数の和:414

約数の個数: 144

約数和(自身を含む): 1260220416

約数和(自身を除く): 816986508

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 137, 156, 186, 223, 234, 274, 279, 372, 403, 411, 446, 468, 548, 558, 669, 806, 822, 892, 1116, 1209, 1233, 1338, 1612, 1644, 1781, 2007, 2418, 2466, 2676, 2899, 3562, 3627, 4014, 4247, 4836, 4932, 5343, 5798, 6913, 7124, 7254, 8028, 8494, 8697, 10686, 11596, 12741, 13826, 14508, 16029, 16988, 17394, 20739, 21372, 25482, 26091, 27652, 30551, 32058, 34788, 38223, 41478, 50964, 52182, 55211, 61102, 62217, 64116, 76446, 82956, 89869, 91653, 104364, 110422, 122204, 124434, 152892, 165633, 179738, 183306, 220844, 248868, 269607, 274959, 331266, 359476, 366612, 397163, 496899, 539214, 549918, 662532, 794326, 808821, 947081, 993798, 1078428, 1099836, 1191489, 1588652, 1617642, 1894162, 1987596, 2382978, 2841243, 3235284, 3574467, 3788324, 4765956, 5682486, 7148934, 8523729, 11364972, 12312053, 14297868, 17047458, 24624106, 34094916, 36936159, 49248212, 73872318, 110808477, 147744636, 221616954, 443233908]

約数ペア:

[(1, 443233908), (2, 221616954), (3, 147744636), (4, 110808477), (6, 73872318), (9, 49248212), (12, 36936159), (13, 34094916), (18, 24624106), (26, 17047458), (31, 14297868), (36, 12312053), (39, 11364972), (52, 8523729), (62, 7148934), (78, 5682486), (93, 4765956), (117, 3788324), (124, 3574467), (137, 3235284), (156, 2841243), (186, 2382978), (223, 1987596), (234, 1894162), (274, 1617642), (279, 1588652), (372, 1191489), (403, 1099836), (411, 1078428), (446, 993798), (468, 947081), (548, 808821), (558, 794326), (669, 662532), (806, 549918), (822, 539214), (892, 496899), (1116, 397163), (1209, 366612), (1233, 359476), (1338, 331266), (1612, 274959), (1644, 269607), (1781, 248868), (2007, 220844), (2418, 183306), (2466, 179738), (2676, 165633), (2899, 152892), (3562, 124434), (3627, 122204), (4014, 110422), (4247, 104364), (4836, 91653), (4932, 89869), (5343, 82956), (5798, 76446), (6913, 64116), (7124, 62217), (7254, 61102), (8028, 55211), (8494, 52182), (8697, 50964), (10686, 41478), (11596, 38223), (12741, 34788), (13826, 32058), (14508, 30551), (16029, 27652), (16988, 26091), (17394, 25482), (20739, 21372)]