2901978864

素因数分解:

$2^4\times 3^2\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{3271}}^1$

素因数の和:3447

約数の個数: 120

約数和(自身を含む): 8338927584

約数和(自身を除く): 5436948720

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 61, 72, 101, 122, 144, 183, 202, 244, 303, 366, 404, 488, 549, 606, 732, 808, 909, 976, 1098, 1212, 1464, 1616, 1818, 2196, 2424, 2928, 3271, 3636, 4392, 4848, 6161, 6542, 7272, 8784, 9813, 12322, 13084, 14544, 18483, 19626, 24644, 26168, 29439, 36966, 39252, 49288, 52336, 55449, 58878, 73932, 78504, 98576, 110898, 117756, 147864, 157008, 199531, 221796, 235512, 295728, 330371, 399062, 443592, 471024, 598593, 660742, 798124, 887184, 991113, 1197186, 1321484, 1596248, 1795779, 1982226, 2394372, 2642968, 2973339, 3192496, 3591558, 3964452, 4788744, 5285936, 5946678, 7183116, 7928904, 9577488, 11893356, 14366232, 15857808, 20152631, 23786712, 28732464, 40305262, 47573424, 60457893, 80610524, 120915786, 161221048, 181373679, 241831572, 322442096, 362747358, 483663144, 725494716, 967326288, 1450989432, 2901978864]

約数ペア:

[(1, 2901978864), (2, 1450989432), (3, 967326288), (4, 725494716), (6, 483663144), (8, 362747358), (9, 322442096), (12, 241831572), (16, 181373679), (18, 161221048), (24, 120915786), (36, 80610524), (48, 60457893), (61, 47573424), (72, 40305262), (101, 28732464), (122, 23786712), (144, 20152631), (183, 15857808), (202, 14366232), (244, 11893356), (303, 9577488), (366, 7928904), (404, 7183116), (488, 5946678), (549, 5285936), (606, 4788744), (732, 3964452), (808, 3591558), (909, 3192496), (976, 2973339), (1098, 2642968), (1212, 2394372), (1464, 1982226), (1616, 1795779), (1818, 1596248), (2196, 1321484), (2424, 1197186), (2928, 991113), (3271, 887184), (3636, 798124), (4392, 660742), (4848, 598593), (6161, 471024), (6542, 443592), (7272, 399062), (8784, 330371), (9813, 295728), (12322, 235512), (13084, 221796), (14544, 199531), (18483, 157008), (19626, 147864), (24644, 117756), (26168, 110898), (29439, 98576), (36966, 78504), (39252, 73932), (49288, 58878), (52336, 55449)]