4920883456

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:340

約数の個数: 144

約数和(自身を含む): 10549002240

約数和(自身を除く): 5628118784

約数列:

[1, 2, 4, 8, 16, 31, 32, 47, 62, 64, 79, 94, 124, 128, 158, 167, 188, 248, 256, 316, 334, 376, 496, 632, 668, 752, 992, 1264, 1336, 1457, 1504, 1984, 2449, 2528, 2672, 2914, 3008, 3713, 3968, 4898, 5056, 5177, 5344, 5828, 6016, 7426, 7849, 7936, 9796, 10112, 10354, 10688, 11656, 12032, 13193, 14852, 15698, 19592, 20224, 20708, 21376, 23312, 26386, 29704, 31396, 39184, 41416, 42752, 46624, 52772, 59408, 62792, 78368, 82832, 93248, 105544, 115103, 118816, 125584, 156736, 165664, 186496, 211088, 230206, 237632, 243319, 251168, 313472, 331328, 372992, 408983, 422176, 460412, 475264, 486638, 502336, 620071, 626944, 662656, 817966, 844352, 920824, 950528, 973276, 1004672, 1240142, 1325312, 1635932, 1688704, 1841648, 1946552, 2009344, 2480284, 3271864, 3377408, 3683296, 3893104, 4960568, 6543728, 7366592, 7786208, 9921136, 13087456, 14733184, 15572416, 19222201, 19842272, 26174912, 29466368, 31144832, 38444402, 39684544, 52349824, 62289664, 76888804, 79369088, 104699648, 153777608, 158738176, 307555216, 615110432, 1230220864, 2460441728, 4920883456]

約数ペア:

[(1, 4920883456), (2, 2460441728), (4, 1230220864), (8, 615110432), (16, 307555216), (31, 158738176), (32, 153777608), (47, 104699648), (62, 79369088), (64, 76888804), (79, 62289664), (94, 52349824), (124, 39684544), (128, 38444402), (158, 31144832), (167, 29466368), (188, 26174912), (248, 19842272), (256, 19222201), (316, 15572416), (334, 14733184), (376, 13087456), (496, 9921136), (632, 7786208), (668, 7366592), (752, 6543728), (992, 4960568), (1264, 3893104), (1336, 3683296), (1457, 3377408), (1504, 3271864), (1984, 2480284), (2449, 2009344), (2528, 1946552), (2672, 1841648), (2914, 1688704), (3008, 1635932), (3713, 1325312), (3968, 1240142), (4898, 1004672), (5056, 973276), (5177, 950528), (5344, 920824), (5828, 844352), (6016, 817966), (7426, 662656), (7849, 626944), (7936, 620071), (9796, 502336), (10112, 486638), (10354, 475264), (10688, 460412), (11656, 422176), (12032, 408983), (13193, 372992), (14852, 331328), (15698, 313472), (19592, 251168), (20224, 243319), (20708, 237632), (21376, 230206), (23312, 211088), (26386, 186496), (29704, 165664), (31396, 156736), (39184, 125584), (41416, 118816), (42752, 115103), (46624, 105544), (52772, 93248), (59408, 82832), (62792, 78368)]