840633264

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^2\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:312

約数の個数: 180

約数和(自身を含む): 2523018576

約数和(自身を除く): 1682385312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 103, 114, 144, 152, 157, 171, 206, 228, 304, 309, 314, 342, 361, 412, 456, 471, 618, 628, 684, 722, 824, 912, 927, 942, 1083, 1236, 1256, 1368, 1413, 1444, 1648, 1854, 1884, 1957, 2166, 2472, 2512, 2736, 2826, 2888, 2983, 3249, 3708, 3768, 3914, 4332, 4944, 5652, 5776, 5871, 5966, 6498, 7416, 7536, 7828, 8664, 8949, 11304, 11742, 11932, 12996, 14832, 15656, 16171, 17328, 17613, 17898, 22608, 23484, 23864, 25992, 26847, 31312, 32342, 35226, 35796, 37183, 46968, 47728, 48513, 51984, 53694, 56677, 64684, 70452, 71592, 74366, 93936, 97026, 107388, 111549, 113354, 129368, 140904, 143184, 145539, 148732, 170031, 194052, 214776, 223098, 226708, 258736, 281808, 291078, 297464, 307249, 334647, 340062, 388104, 429552, 446196, 453416, 510093, 582156, 594928, 614498, 669294, 680124, 776208, 892392, 906832, 921747, 1020186, 1164312, 1228996, 1338588, 1360248, 1784784, 1843494, 2040372, 2328624, 2457992, 2677176, 2720496, 2765241, 3686988, 4080744, 4915984, 5354352, 5530482, 5837731, 7373976, 8161488, 11060964, 11675462, 14747952, 17513193, 22121928, 23350924, 35026386, 44243856, 46701848, 52539579, 70052772, 93403696, 105079158, 140105544, 210158316, 280211088, 420316632, 840633264]

約数ペア:

[(1, 840633264), (2, 420316632), (3, 280211088), (4, 210158316), (6, 140105544), (8, 105079158), (9, 93403696), (12, 70052772), (16, 52539579), (18, 46701848), (19, 44243856), (24, 35026386), (36, 23350924), (38, 22121928), (48, 17513193), (57, 14747952), (72, 11675462), (76, 11060964), (103, 8161488), (114, 7373976), (144, 5837731), (152, 5530482), (157, 5354352), (171, 4915984), (206, 4080744), (228, 3686988), (304, 2765241), (309, 2720496), (314, 2677176), (342, 2457992), (361, 2328624), (412, 2040372), (456, 1843494), (471, 1784784), (618, 1360248), (628, 1338588), (684, 1228996), (722, 1164312), (824, 1020186), (912, 921747), (927, 906832), (942, 892392), (1083, 776208), (1236, 680124), (1256, 669294), (1368, 614498), (1413, 594928), (1444, 582156), (1648, 510093), (1854, 453416), (1884, 446196), (1957, 429552), (2166, 388104), (2472, 340062), (2512, 334647), (2736, 307249), (2826, 297464), (2888, 291078), (2983, 281808), (3249, 258736), (3708, 226708), (3768, 223098), (3914, 214776), (4332, 194052), (4944, 170031), (5652, 148732), (5776, 145539), (5871, 143184), (5966, 140904), (6498, 129368), (7416, 113354), (7536, 111549), (7828, 107388), (8664, 97026), (8949, 93936), (11304, 74366), (11742, 71592), (11932, 70452), (12996, 64684), (14832, 56677), (15656, 53694), (16171, 51984), (17328, 48513), (17613, 47728), (17898, 46968), (22608, 37183), (23484, 35796), (23864, 35226), (25992, 32342), (26847, 31312)]