248996976

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:271

約数の個数: 160

約数和(自身を含む): 714716160

約数和(自身を除く): 465719184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 37, 38, 47, 48, 57, 74, 76, 94, 111, 114, 141, 148, 152, 157, 188, 222, 228, 282, 296, 304, 314, 376, 444, 456, 471, 564, 592, 628, 703, 752, 888, 893, 912, 942, 1128, 1256, 1406, 1739, 1776, 1786, 1884, 2109, 2256, 2512, 2679, 2812, 2983, 3478, 3572, 3768, 4218, 5217, 5358, 5624, 5809, 5966, 6956, 7144, 7379, 7536, 8436, 8949, 10434, 10716, 11248, 11618, 11932, 13912, 14288, 14758, 16872, 17427, 17898, 20868, 21432, 22137, 23236, 23864, 27824, 29516, 33041, 33744, 34854, 35796, 41736, 42864, 44274, 46472, 47728, 59032, 66082, 69708, 71592, 83472, 88548, 92944, 99123, 110371, 118064, 132164, 139416, 140201, 143184, 177096, 198246, 220742, 264328, 273023, 278832, 280402, 331113, 354192, 396492, 420603, 441484, 528656, 546046, 560804, 662226, 792984, 819069, 841206, 882968, 1092092, 1121608, 1324452, 1585968, 1638138, 1682412, 1765936, 2184184, 2243216, 2648904, 3276276, 3364824, 4368368, 5187437, 5297808, 6552552, 6729648, 10374874, 13105104, 15562311, 20749748, 31124622, 41499496, 62249244, 82998992, 124498488, 248996976]

約数ペア:

[(1, 248996976), (2, 124498488), (3, 82998992), (4, 62249244), (6, 41499496), (8, 31124622), (12, 20749748), (16, 15562311), (19, 13105104), (24, 10374874), (37, 6729648), (38, 6552552), (47, 5297808), (48, 5187437), (57, 4368368), (74, 3364824), (76, 3276276), (94, 2648904), (111, 2243216), (114, 2184184), (141, 1765936), (148, 1682412), (152, 1638138), (157, 1585968), (188, 1324452), (222, 1121608), (228, 1092092), (282, 882968), (296, 841206), (304, 819069), (314, 792984), (376, 662226), (444, 560804), (456, 546046), (471, 528656), (564, 441484), (592, 420603), (628, 396492), (703, 354192), (752, 331113), (888, 280402), (893, 278832), (912, 273023), (942, 264328), (1128, 220742), (1256, 198246), (1406, 177096), (1739, 143184), (1776, 140201), (1786, 139416), (1884, 132164), (2109, 118064), (2256, 110371), (2512, 99123), (2679, 92944), (2812, 88548), (2983, 83472), (3478, 71592), (3572, 69708), (3768, 66082), (4218, 59032), (5217, 47728), (5358, 46472), (5624, 44274), (5809, 42864), (5966, 41736), (6956, 35796), (7144, 34854), (7379, 33744), (7536, 33041), (8436, 29516), (8949, 27824), (10434, 23864), (10716, 23236), (11248, 22137), (11618, 21432), (11932, 20868), (13912, 17898), (14288, 17427), (14758, 16872)]