303830748

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{727}}^1$

素因数の和:816

約数の個数: 144

約数和(自身を含む): 890373120

約数和(自身を除く): 586542372

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 47, 52, 57, 76, 78, 94, 114, 117, 141, 156, 171, 188, 228, 234, 247, 282, 342, 423, 468, 494, 564, 611, 684, 727, 741, 846, 893, 988, 1222, 1454, 1482, 1692, 1786, 1833, 2181, 2223, 2444, 2679, 2908, 2964, 3572, 3666, 4362, 4446, 5358, 5499, 6543, 7332, 8037, 8724, 8892, 9451, 10716, 10998, 11609, 13086, 13813, 16074, 18902, 21996, 23218, 26172, 27626, 28353, 32148, 34169, 34827, 37804, 41439, 46436, 55252, 56706, 68338, 69654, 82878, 85059, 102507, 104481, 113412, 124317, 136676, 139308, 165756, 170118, 179569, 205014, 208962, 248634, 307521, 340236, 359138, 410028, 417924, 444197, 497268, 538707, 615042, 649211, 718276, 888394, 1077414, 1230084, 1298422, 1332591, 1616121, 1776788, 1947633, 2154828, 2596844, 2665182, 3232242, 3895266, 3997773, 5330364, 5842899, 6464484, 7790532, 7995546, 8439743, 11685798, 15991092, 16879486, 23371596, 25319229, 33758972, 50638458, 75957687, 101276916, 151915374, 303830748]

約数ペア:

[(1, 303830748), (2, 151915374), (3, 101276916), (4, 75957687), (6, 50638458), (9, 33758972), (12, 25319229), (13, 23371596), (18, 16879486), (19, 15991092), (26, 11685798), (36, 8439743), (38, 7995546), (39, 7790532), (47, 6464484), (52, 5842899), (57, 5330364), (76, 3997773), (78, 3895266), (94, 3232242), (114, 2665182), (117, 2596844), (141, 2154828), (156, 1947633), (171, 1776788), (188, 1616121), (228, 1332591), (234, 1298422), (247, 1230084), (282, 1077414), (342, 888394), (423, 718276), (468, 649211), (494, 615042), (564, 538707), (611, 497268), (684, 444197), (727, 417924), (741, 410028), (846, 359138), (893, 340236), (988, 307521), (1222, 248634), (1454, 208962), (1482, 205014), (1692, 179569), (1786, 170118), (1833, 165756), (2181, 139308), (2223, 136676), (2444, 124317), (2679, 113412), (2908, 104481), (2964, 102507), (3572, 85059), (3666, 82878), (4362, 69654), (4446, 68338), (5358, 56706), (5499, 55252), (6543, 46436), (7332, 41439), (8037, 37804), (8724, 34827), (8892, 34169), (9451, 32148), (10716, 28353), (10998, 27626), (11609, 26172), (13086, 23218), (13813, 21996), (16074, 18902)]