255628356

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{613}}^1$

素因数の和:729

約数の個数: 96

約数和(自身を含む): 660172800

約数和(自身を除く): 404544444

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 59, 62, 76, 93, 114, 118, 124, 177, 186, 228, 236, 354, 372, 589, 613, 708, 1121, 1178, 1226, 1767, 1829, 1839, 2242, 2356, 2452, 3363, 3534, 3658, 3678, 4484, 5487, 6726, 7068, 7316, 7356, 10974, 11647, 13452, 19003, 21948, 23294, 34751, 34941, 36167, 38006, 46588, 57009, 69502, 69882, 72334, 76012, 104253, 108501, 114018, 139004, 139764, 144668, 208506, 217002, 228036, 361057, 417012, 434004, 687173, 722114, 1083171, 1121177, 1374346, 1444228, 2061519, 2166342, 2242354, 2748692, 3363531, 4123038, 4332684, 4484708, 6727062, 8246076, 13454124, 21302363, 42604726, 63907089, 85209452, 127814178, 255628356]

約数ペア:

[(1, 255628356), (2, 127814178), (3, 85209452), (4, 63907089), (6, 42604726), (12, 21302363), (19, 13454124), (31, 8246076), (38, 6727062), (57, 4484708), (59, 4332684), (62, 4123038), (76, 3363531), (93, 2748692), (114, 2242354), (118, 2166342), (124, 2061519), (177, 1444228), (186, 1374346), (228, 1121177), (236, 1083171), (354, 722114), (372, 687173), (589, 434004), (613, 417012), (708, 361057), (1121, 228036), (1178, 217002), (1226, 208506), (1767, 144668), (1829, 139764), (1839, 139004), (2242, 114018), (2356, 108501), (2452, 104253), (3363, 76012), (3534, 72334), (3658, 69882), (3678, 69502), (4484, 57009), (5487, 46588), (6726, 38006), (7068, 36167), (7316, 34941), (7356, 34751), (10974, 23294), (11647, 21948), (13452, 19003)]