1330293978

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:269

約数の個数: 144

約数和(自身を含む): 3249675936

約数和(自身を除く): 1919381958

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 61, 67, 78, 107, 117, 122, 134, 169, 183, 201, 214, 234, 321, 338, 366, 402, 507, 549, 603, 642, 793, 871, 963, 1014, 1098, 1206, 1391, 1521, 1586, 1742, 1926, 2379, 2613, 2782, 3042, 4087, 4173, 4758, 5226, 6527, 7137, 7169, 7839, 8174, 8346, 10309, 11323, 12261, 12519, 13054, 14274, 14338, 15678, 18083, 19581, 20618, 21507, 22646, 24522, 25038, 30927, 33969, 36166, 36783, 39162, 43014, 53131, 54249, 58743, 61854, 64521, 67938, 73566, 84851, 92781, 93197, 101907, 106262, 108498, 117486, 129042, 159393, 162747, 169702, 185562, 186394, 203814, 254553, 279591, 318786, 325494, 437309, 478179, 509106, 559182, 690703, 763659, 838773, 874618, 956358, 1103063, 1211561, 1311927, 1381406, 1527318, 1677546, 2072109, 2206126, 2423122, 2623854, 3309189, 3634683, 3935781, 4144218, 5685017, 6216327, 6618378, 7269366, 7871562, 9927567, 10904049, 11370034, 12432654, 17055051, 19855134, 21808098, 34110102, 51165153, 73905221, 102330306, 147810442, 221715663, 443431326, 665146989, 1330293978]

約数ペア:

[(1, 1330293978), (2, 665146989), (3, 443431326), (6, 221715663), (9, 147810442), (13, 102330306), (18, 73905221), (26, 51165153), (39, 34110102), (61, 21808098), (67, 19855134), (78, 17055051), (107, 12432654), (117, 11370034), (122, 10904049), (134, 9927567), (169, 7871562), (183, 7269366), (201, 6618378), (214, 6216327), (234, 5685017), (321, 4144218), (338, 3935781), (366, 3634683), (402, 3309189), (507, 2623854), (549, 2423122), (603, 2206126), (642, 2072109), (793, 1677546), (871, 1527318), (963, 1381406), (1014, 1311927), (1098, 1211561), (1206, 1103063), (1391, 956358), (1521, 874618), (1586, 838773), (1742, 763659), (1926, 690703), (2379, 559182), (2613, 509106), (2782, 478179), (3042, 437309), (4087, 325494), (4173, 318786), (4758, 279591), (5226, 254553), (6527, 203814), (7137, 186394), (7169, 185562), (7839, 169702), (8174, 162747), (8346, 159393), (10309, 129042), (11323, 117486), (12261, 108498), (12519, 106262), (13054, 101907), (14274, 93197), (14338, 92781), (15678, 84851), (18083, 73566), (19581, 67938), (20618, 64521), (21507, 61854), (22646, 58743), (24522, 54249), (25038, 53131), (30927, 43014), (33969, 39162), (36166, 36783)]