266703912

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:412

約数の個数: 144

約数和(自身を含む): 789310080

約数和(自身を除く): 522606168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 31, 36, 38, 57, 62, 72, 76, 93, 114, 124, 152, 171, 186, 228, 248, 279, 331, 342, 361, 372, 456, 558, 589, 662, 684, 722, 744, 993, 1083, 1116, 1178, 1324, 1368, 1444, 1767, 1986, 2166, 2232, 2356, 2648, 2888, 2979, 3249, 3534, 3972, 4332, 4712, 5301, 5958, 6289, 6498, 7068, 7944, 8664, 10261, 10602, 11191, 11916, 12578, 12996, 14136, 18867, 20522, 21204, 22382, 23832, 25156, 25992, 30783, 33573, 37734, 41044, 42408, 44764, 50312, 56601, 61566, 67146, 75468, 82088, 89528, 92349, 100719, 113202, 119491, 123132, 134292, 150936, 184698, 194959, 201438, 226404, 238982, 246264, 268584, 358473, 369396, 389918, 402876, 452808, 477964, 584877, 716946, 738792, 779836, 805752, 955928, 1075419, 1169754, 1433892, 1559672, 1754631, 2150838, 2339508, 2867784, 3509262, 3704221, 4301676, 4679016, 7018524, 7408442, 8603352, 11112663, 14037048, 14816884, 22225326, 29633768, 33337989, 44450652, 66675978, 88901304, 133351956, 266703912]

約数ペア:

[(1, 266703912), (2, 133351956), (3, 88901304), (4, 66675978), (6, 44450652), (8, 33337989), (9, 29633768), (12, 22225326), (18, 14816884), (19, 14037048), (24, 11112663), (31, 8603352), (36, 7408442), (38, 7018524), (57, 4679016), (62, 4301676), (72, 3704221), (76, 3509262), (93, 2867784), (114, 2339508), (124, 2150838), (152, 1754631), (171, 1559672), (186, 1433892), (228, 1169754), (248, 1075419), (279, 955928), (331, 805752), (342, 779836), (361, 738792), (372, 716946), (456, 584877), (558, 477964), (589, 452808), (662, 402876), (684, 389918), (722, 369396), (744, 358473), (993, 268584), (1083, 246264), (1116, 238982), (1178, 226404), (1324, 201438), (1368, 194959), (1444, 184698), (1767, 150936), (1986, 134292), (2166, 123132), (2232, 119491), (2356, 113202), (2648, 100719), (2888, 92349), (2979, 89528), (3249, 82088), (3534, 75468), (3972, 67146), (4332, 61566), (4712, 56601), (5301, 50312), (5958, 44764), (6289, 42408), (6498, 41044), (7068, 37734), (7944, 33573), (8664, 30783), (10261, 25992), (10602, 25156), (11191, 23832), (11916, 22382), (12578, 21204), (12996, 20522), (14136, 18867)]