2216609668

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{701}}^1$

素因数の和:822

約数の個数: 144

約数和(自身を含む): 5223267504

約数和(自身を除く): 3006657836

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 49, 52, 68, 73, 91, 98, 119, 146, 182, 196, 221, 238, 292, 364, 442, 476, 511, 637, 701, 833, 884, 949, 1022, 1241, 1274, 1402, 1547, 1666, 1898, 2044, 2482, 2548, 2804, 3094, 3332, 3577, 3796, 4907, 4964, 6188, 6643, 7154, 8687, 9113, 9814, 10829, 11917, 13286, 14308, 16133, 17374, 18226, 19628, 21658, 23834, 26572, 32266, 34349, 34748, 36452, 43316, 46501, 47668, 51173, 60809, 63791, 64532, 68698, 83419, 93002, 102346, 112931, 121618, 127582, 137396, 154921, 166838, 186004, 204692, 225862, 243236, 255164, 309842, 333676, 358211, 446537, 451724, 583933, 619684, 665249, 716422, 790517, 869941, 893074, 1084447, 1167866, 1330498, 1432844, 1581034, 1739882, 1786148, 2168894, 2335732, 2507477, 2660996, 3162068, 3479764, 4337788, 4656743, 5014954, 6089587, 7591129, 9313486, 10029908, 11309233, 12179174, 15182258, 18626972, 22618466, 24358348, 30364516, 32597201, 42627109, 45236932, 65194402, 79164631, 85254218, 130388804, 158329262, 170508436, 316658524, 554152417, 1108304834, 2216609668]

約数ペア:

[(1, 2216609668), (2, 1108304834), (4, 554152417), (7, 316658524), (13, 170508436), (14, 158329262), (17, 130388804), (26, 85254218), (28, 79164631), (34, 65194402), (49, 45236932), (52, 42627109), (68, 32597201), (73, 30364516), (91, 24358348), (98, 22618466), (119, 18626972), (146, 15182258), (182, 12179174), (196, 11309233), (221, 10029908), (238, 9313486), (292, 7591129), (364, 6089587), (442, 5014954), (476, 4656743), (511, 4337788), (637, 3479764), (701, 3162068), (833, 2660996), (884, 2507477), (949, 2335732), (1022, 2168894), (1241, 1786148), (1274, 1739882), (1402, 1581034), (1547, 1432844), (1666, 1330498), (1898, 1167866), (2044, 1084447), (2482, 893074), (2548, 869941), (2804, 790517), (3094, 716422), (3332, 665249), (3577, 619684), (3796, 583933), (4907, 451724), (4964, 446537), (6188, 358211), (6643, 333676), (7154, 309842), (8687, 255164), (9113, 243236), (9814, 225862), (10829, 204692), (11917, 186004), (13286, 166838), (14308, 154921), (16133, 137396), (17374, 127582), (18226, 121618), (19628, 112931), (21658, 102346), (23834, 93002), (26572, 83419), (32266, 68698), (34349, 64532), (34748, 63791), (36452, 60809), (43316, 51173), (46501, 47668)]