1328821848

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2917}}^1$

素因数の和:2991

約数の個数: 160

約数和(自身を含む): 4025089200

約数和(自身を除く): 2696267352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 37, 38, 54, 57, 72, 74, 76, 81, 108, 111, 114, 148, 152, 162, 171, 216, 222, 228, 296, 324, 333, 342, 444, 456, 513, 648, 666, 684, 703, 888, 999, 1026, 1332, 1368, 1406, 1539, 1998, 2052, 2109, 2664, 2812, 2917, 2997, 3078, 3996, 4104, 4218, 5624, 5834, 5994, 6156, 6327, 7992, 8436, 8751, 11668, 11988, 12312, 12654, 16872, 17502, 18981, 23336, 23976, 25308, 26253, 35004, 37962, 50616, 52506, 55423, 56943, 70008, 75924, 78759, 105012, 107929, 110846, 113886, 151848, 157518, 166269, 210024, 215858, 221692, 227772, 236277, 315036, 323787, 332538, 431716, 443384, 455544, 472554, 498807, 630072, 647574, 665076, 863432, 945108, 971361, 997614, 1295148, 1330152, 1496421, 1890216, 1942722, 1995228, 2050651, 2590296, 2914083, 2992842, 3885444, 3990456, 4101302, 4489263, 5828166, 5985684, 6151953, 7770888, 8202604, 8742249, 8978526, 11656332, 11971368, 12303906, 16405208, 17484498, 17957052, 18455859, 23312664, 24607812, 34968996, 35914104, 36911718, 49215624, 55367577, 69937992, 73823436, 110735154, 147646872, 166102731, 221470308, 332205462, 442940616, 664410924, 1328821848]

約数ペア:

[(1, 1328821848), (2, 664410924), (3, 442940616), (4, 332205462), (6, 221470308), (8, 166102731), (9, 147646872), (12, 110735154), (18, 73823436), (19, 69937992), (24, 55367577), (27, 49215624), (36, 36911718), (37, 35914104), (38, 34968996), (54, 24607812), (57, 23312664), (72, 18455859), (74, 17957052), (76, 17484498), (81, 16405208), (108, 12303906), (111, 11971368), (114, 11656332), (148, 8978526), (152, 8742249), (162, 8202604), (171, 7770888), (216, 6151953), (222, 5985684), (228, 5828166), (296, 4489263), (324, 4101302), (333, 3990456), (342, 3885444), (444, 2992842), (456, 2914083), (513, 2590296), (648, 2050651), (666, 1995228), (684, 1942722), (703, 1890216), (888, 1496421), (999, 1330152), (1026, 1295148), (1332, 997614), (1368, 971361), (1406, 945108), (1539, 863432), (1998, 665076), (2052, 647574), (2109, 630072), (2664, 498807), (2812, 472554), (2917, 455544), (2997, 443384), (3078, 431716), (3996, 332538), (4104, 323787), (4218, 315036), (5624, 236277), (5834, 227772), (5994, 221692), (6156, 215858), (6327, 210024), (7992, 166269), (8436, 157518), (8751, 151848), (11668, 113886), (11988, 110846), (12312, 107929), (12654, 105012), (16872, 78759), (17502, 75924), (18981, 70008), (23336, 56943), (23976, 55423), (25308, 52506), (26253, 50616), (35004, 37962)]