1971102224

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:218

約数の個数: 240

約数和(自身を含む): 5049520560

約数和(自身を除く): 3078418336

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 41, 49, 52, 53, 56, 82, 89, 91, 98, 104, 106, 112, 164, 178, 182, 196, 208, 212, 287, 328, 356, 364, 371, 392, 424, 533, 574, 623, 637, 656, 689, 712, 728, 742, 784, 848, 1066, 1148, 1157, 1246, 1274, 1378, 1424, 1456, 1484, 2009, 2132, 2173, 2296, 2314, 2492, 2548, 2597, 2756, 2968, 3649, 3731, 4018, 4264, 4346, 4361, 4592, 4628, 4717, 4823, 4984, 5096, 5194, 5512, 5936, 7298, 7462, 8036, 8099, 8528, 8692, 8722, 9256, 9434, 9646, 9968, 10192, 10388, 11024, 14596, 14924, 15211, 16072, 16198, 17384, 17444, 18512, 18868, 19292, 20776, 25543, 26117, 28249, 29192, 29848, 30422, 32144, 32396, 33019, 33761, 34768, 34888, 37736, 38584, 41552, 47437, 51086, 52234, 56498, 56693, 58384, 59696, 60844, 61321, 64792, 66038, 67522, 69776, 75472, 77168, 94874, 102172, 104468, 106477, 112996, 113386, 121688, 122642, 129584, 132076, 135044, 178801, 189748, 193397, 197743, 204344, 208936, 212954, 225992, 226772, 231133, 243376, 245284, 264152, 270088, 332059, 357602, 379496, 386794, 395486, 408688, 417872, 425908, 429247, 451984, 453544, 462266, 490568, 528304, 540176, 664118, 715204, 758992, 773588, 790972, 851816, 858494, 907088, 924532, 981136, 1328236, 1353779, 1384201, 1430408, 1547176, 1581944, 1703632, 1716988, 1849064, 2324413, 2514161, 2656472, 2707558, 2768402, 2860816, 3004729, 3094352, 3163888, 3433976, 3698128, 4648826, 5028322, 5312944, 5415116, 5536804, 6009458, 6867952, 9297652, 9476453, 10056644, 10830232, 11073608, 12018916, 17599127, 18595304, 18952906, 20113288, 21660464, 22147216, 24037832, 35198254, 37190608, 37905812, 40226576, 48075664, 70396508, 75811624, 123193889, 140793016, 151623248, 246387778, 281586032, 492775556, 985551112, 1971102224]

約数ペア:

[(1, 1971102224), (2, 985551112), (4, 492775556), (7, 281586032), (8, 246387778), (13, 151623248), (14, 140793016), (16, 123193889), (26, 75811624), (28, 70396508), (41, 48075664), (49, 40226576), (52, 37905812), (53, 37190608), (56, 35198254), (82, 24037832), (89, 22147216), (91, 21660464), (98, 20113288), (104, 18952906), (106, 18595304), (112, 17599127), (164, 12018916), (178, 11073608), (182, 10830232), (196, 10056644), (208, 9476453), (212, 9297652), (287, 6867952), (328, 6009458), (356, 5536804), (364, 5415116), (371, 5312944), (392, 5028322), (424, 4648826), (533, 3698128), (574, 3433976), (623, 3163888), (637, 3094352), (656, 3004729), (689, 2860816), (712, 2768402), (728, 2707558), (742, 2656472), (784, 2514161), (848, 2324413), (1066, 1849064), (1148, 1716988), (1157, 1703632), (1246, 1581944), (1274, 1547176), (1378, 1430408), (1424, 1384201), (1456, 1353779), (1484, 1328236), (2009, 981136), (2132, 924532), (2173, 907088), (2296, 858494), (2314, 851816), (2492, 790972), (2548, 773588), (2597, 758992), (2756, 715204), (2968, 664118), (3649, 540176), (3731, 528304), (4018, 490568), (4264, 462266), (4346, 453544), (4361, 451984), (4592, 429247), (4628, 425908), (4717, 417872), (4823, 408688), (4984, 395486), (5096, 386794), (5194, 379496), (5512, 357602), (5936, 332059), (7298, 270088), (7462, 264152), (8036, 245284), (8099, 243376), (8528, 231133), (8692, 226772), (8722, 225992), (9256, 212954), (9434, 208936), (9646, 204344), (9968, 197743), (10192, 193397), (10388, 189748), (11024, 178801), (14596, 135044), (14924, 132076), (15211, 129584), (16072, 122642), (16198, 121688), (17384, 113386), (17444, 112996), (18512, 106477), (18868, 104468), (19292, 102172), (20776, 94874), (25543, 77168), (26117, 75472), (28249, 69776), (29192, 67522), (29848, 66038), (30422, 64792), (32144, 61321), (32396, 60844), (33019, 59696), (33761, 58384), (34768, 56693), (34888, 56498), (37736, 52234), (38584, 51086), (41552, 47437)]