4798918968

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{223}}^1$

素因数の和:549

約数の個数: 128

約数和(自身を含む): 12459847680

約数和(自身を除く): 7660928712

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 73, 142, 146, 173, 213, 219, 223, 284, 292, 346, 426, 438, 446, 519, 568, 584, 669, 692, 852, 876, 892, 1038, 1338, 1384, 1704, 1752, 1784, 2076, 2676, 4152, 5183, 5352, 10366, 12283, 12629, 15549, 15833, 16279, 20732, 24566, 25258, 31098, 31666, 32558, 36849, 37887, 38579, 41464, 47499, 48837, 49132, 50516, 62196, 63332, 65116, 73698, 75774, 77158, 94998, 97674, 98264, 101032, 115737, 124392, 126664, 130232, 147396, 151548, 154316, 189996, 195348, 231474, 294792, 303096, 308632, 379992, 390696, 462948, 896659, 925896, 1155809, 1793318, 2311618, 2689977, 2739109, 2816267, 3467427, 3586636, 4623236, 5379954, 5478218, 5632534, 6934854, 7173272, 8217327, 8448801, 9246472, 10759908, 10956436, 11265068, 13869708, 16434654, 16897602, 21519816, 21912872, 22530136, 27739416, 32869308, 33795204, 65738616, 67590408, 199954957, 399909914, 599864871, 799819828, 1199729742, 1599639656, 2399459484, 4798918968]

約数ペア:

[(1, 4798918968), (2, 2399459484), (3, 1599639656), (4, 1199729742), (6, 799819828), (8, 599864871), (12, 399909914), (24, 199954957), (71, 67590408), (73, 65738616), (142, 33795204), (146, 32869308), (173, 27739416), (213, 22530136), (219, 21912872), (223, 21519816), (284, 16897602), (292, 16434654), (346, 13869708), (426, 11265068), (438, 10956436), (446, 10759908), (519, 9246472), (568, 8448801), (584, 8217327), (669, 7173272), (692, 6934854), (852, 5632534), (876, 5478218), (892, 5379954), (1038, 4623236), (1338, 3586636), (1384, 3467427), (1704, 2816267), (1752, 2739109), (1784, 2689977), (2076, 2311618), (2676, 1793318), (4152, 1155809), (5183, 925896), (5352, 896659), (10366, 462948), (12283, 390696), (12629, 379992), (15549, 308632), (15833, 303096), (16279, 294792), (20732, 231474), (24566, 195348), (25258, 189996), (31098, 154316), (31666, 151548), (32558, 147396), (36849, 130232), (37887, 126664), (38579, 124392), (41464, 115737), (47499, 101032), (48837, 98264), (49132, 97674), (50516, 94998), (62196, 77158), (63332, 75774), (65116, 73698)]