621652896

素因数分解:

$2^5\times 3^2\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:491

約数の個数: 144

約数和(自身を含む): 1816214400

約数和(自身を除く): 1194561504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 79, 89, 96, 144, 158, 178, 237, 267, 288, 307, 316, 356, 474, 534, 614, 632, 711, 712, 801, 921, 948, 1068, 1228, 1264, 1422, 1424, 1602, 1842, 1896, 2136, 2456, 2528, 2763, 2844, 2848, 3204, 3684, 3792, 4272, 4912, 5526, 5688, 6408, 7031, 7368, 7584, 8544, 9824, 11052, 11376, 12816, 14062, 14736, 21093, 22104, 22752, 24253, 25632, 27323, 28124, 29472, 42186, 44208, 48506, 54646, 56248, 63279, 72759, 81969, 84372, 88416, 97012, 109292, 112496, 126558, 145518, 163938, 168744, 194024, 218277, 218584, 224992, 245907, 253116, 291036, 327876, 337488, 388048, 436554, 437168, 491814, 506232, 582072, 655752, 674976, 776096, 873108, 874336, 983628, 1012464, 1164144, 1311504, 1746216, 1967256, 2024928, 2158517, 2328288, 2623008, 3492432, 3934512, 4317034, 6475551, 6984864, 7869024, 8634068, 12951102, 17268136, 19426653, 25902204, 34536272, 38853306, 51804408, 69072544, 77706612, 103608816, 155413224, 207217632, 310826448, 621652896]

約数ペア:

[(1, 621652896), (2, 310826448), (3, 207217632), (4, 155413224), (6, 103608816), (8, 77706612), (9, 69072544), (12, 51804408), (16, 38853306), (18, 34536272), (24, 25902204), (32, 19426653), (36, 17268136), (48, 12951102), (72, 8634068), (79, 7869024), (89, 6984864), (96, 6475551), (144, 4317034), (158, 3934512), (178, 3492432), (237, 2623008), (267, 2328288), (288, 2158517), (307, 2024928), (316, 1967256), (356, 1746216), (474, 1311504), (534, 1164144), (614, 1012464), (632, 983628), (711, 874336), (712, 873108), (801, 776096), (921, 674976), (948, 655752), (1068, 582072), (1228, 506232), (1264, 491814), (1422, 437168), (1424, 436554), (1602, 388048), (1842, 337488), (1896, 327876), (2136, 291036), (2456, 253116), (2528, 245907), (2763, 224992), (2844, 218584), (2848, 218277), (3204, 194024), (3684, 168744), (3792, 163938), (4272, 145518), (4912, 126558), (5526, 112496), (5688, 109292), (6408, 97012), (7031, 88416), (7368, 84372), (7584, 81969), (8544, 72759), (9824, 63279), (11052, 56248), (11376, 54646), (12816, 48506), (14062, 44208), (14736, 42186), (21093, 29472), (22104, 28124), (22752, 27323), (24253, 25632)]