284763990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{307}}^1\times {\mathrm{631}}^1$

素因数の和:962

約数の個数: 96

約数和(自身を含む): 798868224

約数和(自身を除く): 514104234

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 307, 490, 614, 631, 735, 921, 1262, 1470, 1535, 1842, 1893, 2149, 3070, 3155, 3786, 4298, 4417, 4605, 6310, 6447, 8834, 9210, 9465, 10745, 12894, 13251, 15043, 18930, 21490, 22085, 26502, 30086, 30919, 32235, 44170, 45129, 61838, 64470, 66255, 75215, 90258, 92757, 132510, 150430, 154595, 185514, 193717, 225645, 309190, 387434, 451290, 463785, 581151, 927570, 968585, 1162302, 1356019, 1937170, 2712038, 2905755, 4068057, 5811510, 6780095, 8136114, 9492133, 13560190, 18984266, 20340285, 28476399, 40680570, 47460665, 56952798, 94921330, 142381995, 284763990]

約数ペア:

[(1, 284763990), (2, 142381995), (3, 94921330), (5, 56952798), (6, 47460665), (7, 40680570), (10, 28476399), (14, 20340285), (15, 18984266), (21, 13560190), (30, 9492133), (35, 8136114), (42, 6780095), (49, 5811510), (70, 4068057), (98, 2905755), (105, 2712038), (147, 1937170), (210, 1356019), (245, 1162302), (294, 968585), (307, 927570), (490, 581151), (614, 463785), (631, 451290), (735, 387434), (921, 309190), (1262, 225645), (1470, 193717), (1535, 185514), (1842, 154595), (1893, 150430), (2149, 132510), (3070, 92757), (3155, 90258), (3786, 75215), (4298, 66255), (4417, 64470), (4605, 61838), (6310, 45129), (6447, 44170), (8834, 32235), (9210, 30919), (9465, 30086), (10745, 26502), (12894, 22085), (13251, 21490), (15043, 18930)]