1978362216

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{3067}}^1$

素因数の和:3144

約数の個数: 144

約数和(自身を含む): 5877306240

約数和(自身を除く): 3898944024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 31, 34, 36, 51, 62, 68, 72, 93, 102, 124, 136, 153, 186, 204, 248, 279, 289, 306, 372, 408, 527, 558, 578, 612, 744, 867, 1054, 1116, 1156, 1224, 1581, 1734, 2108, 2232, 2312, 2601, 3067, 3162, 3468, 4216, 4743, 5202, 6134, 6324, 6936, 8959, 9201, 9486, 10404, 12268, 12648, 17918, 18402, 18972, 20808, 24536, 26877, 27603, 35836, 36804, 37944, 52139, 53754, 55206, 71672, 73608, 80631, 95077, 104278, 107508, 110412, 156417, 161262, 190154, 208556, 215016, 220824, 285231, 312834, 322524, 380308, 417112, 469251, 570462, 625668, 645048, 760616, 855693, 886363, 938502, 1140924, 1251336, 1616309, 1711386, 1772726, 1877004, 2281848, 2659089, 3232618, 3422772, 3545452, 3754008, 4848927, 5318178, 6465236, 6845544, 7090904, 7977267, 9697854, 10636356, 12930472, 14546781, 15954534, 19395708, 21272712, 27477253, 29093562, 31909068, 38791416, 54954506, 58187124, 63818136, 82431759, 109909012, 116374248, 164863518, 219818024, 247295277, 329727036, 494590554, 659454072, 989181108, 1978362216]

約数ペア:

[(1, 1978362216), (2, 989181108), (3, 659454072), (4, 494590554), (6, 329727036), (8, 247295277), (9, 219818024), (12, 164863518), (17, 116374248), (18, 109909012), (24, 82431759), (31, 63818136), (34, 58187124), (36, 54954506), (51, 38791416), (62, 31909068), (68, 29093562), (72, 27477253), (93, 21272712), (102, 19395708), (124, 15954534), (136, 14546781), (153, 12930472), (186, 10636356), (204, 9697854), (248, 7977267), (279, 7090904), (289, 6845544), (306, 6465236), (372, 5318178), (408, 4848927), (527, 3754008), (558, 3545452), (578, 3422772), (612, 3232618), (744, 2659089), (867, 2281848), (1054, 1877004), (1116, 1772726), (1156, 1711386), (1224, 1616309), (1581, 1251336), (1734, 1140924), (2108, 938502), (2232, 886363), (2312, 855693), (2601, 760616), (3067, 645048), (3162, 625668), (3468, 570462), (4216, 469251), (4743, 417112), (5202, 380308), (6134, 322524), (6324, 312834), (6936, 285231), (8959, 220824), (9201, 215016), (9486, 208556), (10404, 190154), (12268, 161262), (12648, 156417), (17918, 110412), (18402, 107508), (18972, 104278), (20808, 95077), (24536, 80631), (26877, 73608), (27603, 71672), (35836, 55206), (36804, 53754), (37944, 52139)]