290836728

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{44389}}^1$

素因数の和:44421

約数の個数: 96

約数和(自身を含む): 969477600

約数和(自身を除く): 678640872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 78, 84, 91, 104, 117, 126, 156, 168, 182, 234, 252, 273, 312, 364, 468, 504, 546, 728, 819, 936, 1092, 1638, 2184, 3276, 6552, 44389, 88778, 133167, 177556, 266334, 310723, 355112, 399501, 532668, 577057, 621446, 799002, 932169, 1065336, 1154114, 1242892, 1598004, 1731171, 1864338, 2308228, 2485784, 2796507, 3196008, 3462342, 3728676, 4039399, 4616456, 5193513, 5593014, 6924684, 7457352, 8078798, 10387026, 11186028, 12118197, 13849368, 16157596, 20774052, 22372056, 24236394, 32315192, 36354591, 41548104, 48472788, 72709182, 96945576, 145418364, 290836728]

約数ペア:

[(1, 290836728), (2, 145418364), (3, 96945576), (4, 72709182), (6, 48472788), (7, 41548104), (8, 36354591), (9, 32315192), (12, 24236394), (13, 22372056), (14, 20774052), (18, 16157596), (21, 13849368), (24, 12118197), (26, 11186028), (28, 10387026), (36, 8078798), (39, 7457352), (42, 6924684), (52, 5593014), (56, 5193513), (63, 4616456), (72, 4039399), (78, 3728676), (84, 3462342), (91, 3196008), (104, 2796507), (117, 2485784), (126, 2308228), (156, 1864338), (168, 1731171), (182, 1598004), (234, 1242892), (252, 1154114), (273, 1065336), (312, 932169), (364, 799002), (468, 621446), (504, 577057), (546, 532668), (728, 399501), (819, 355112), (936, 310723), (1092, 266334), (1638, 177556), (2184, 133167), (3276, 88778), (6552, 44389)]