318902796

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{3319}}^1$

素因数の和:3503

約数の個数: 72

約数和(自身を含む): 859229280

約数和(自身を除く): 540326484

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 157, 204, 306, 314, 471, 612, 628, 942, 1413, 1884, 2669, 2826, 3319, 5338, 5652, 6638, 8007, 9957, 10676, 13276, 16014, 19914, 24021, 29871, 32028, 39828, 48042, 56423, 59742, 96084, 112846, 119484, 169269, 225692, 338538, 507807, 521083, 677076, 1015614, 1042166, 1563249, 2031228, 2084332, 3126498, 4689747, 6252996, 8858411, 9379494, 17716822, 18758988, 26575233, 35433644, 53150466, 79725699, 106300932, 159451398, 318902796]

約数ペア:

[(1, 318902796), (2, 159451398), (3, 106300932), (4, 79725699), (6, 53150466), (9, 35433644), (12, 26575233), (17, 18758988), (18, 17716822), (34, 9379494), (36, 8858411), (51, 6252996), (68, 4689747), (102, 3126498), (153, 2084332), (157, 2031228), (204, 1563249), (306, 1042166), (314, 1015614), (471, 677076), (612, 521083), (628, 507807), (942, 338538), (1413, 225692), (1884, 169269), (2669, 119484), (2826, 112846), (3319, 96084), (5338, 59742), (5652, 56423), (6638, 48042), (8007, 39828), (9957, 32028), (10676, 29871), (13276, 24021), (16014, 19914)]