1311763908

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2417}}^1$

素因数の和:2522

約数の個数: 144

約数和(自身を含む): 3890001024

約数和(自身を除く): 2578237116

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 71, 78, 84, 91, 98, 142, 147, 156, 182, 196, 213, 273, 284, 294, 364, 426, 497, 546, 588, 637, 852, 923, 994, 1092, 1274, 1491, 1846, 1911, 1988, 2417, 2548, 2769, 2982, 3479, 3692, 3822, 4834, 5538, 5964, 6461, 6958, 7251, 7644, 9668, 10437, 11076, 12922, 13916, 14502, 16919, 19383, 20874, 25844, 29004, 31421, 33838, 38766, 41748, 45227, 50757, 62842, 67676, 77532, 90454, 94263, 101514, 118433, 125684, 135681, 171607, 180908, 188526, 203028, 219947, 236866, 271362, 343214, 355299, 377052, 439894, 473732, 514821, 542724, 659841, 686428, 710598, 879788, 1029642, 1201249, 1319682, 1421196, 1539629, 2059284, 2230891, 2402498, 2639364, 3079258, 3603747, 4461782, 4618887, 4804996, 6158516, 6692673, 7207494, 8408743, 8923564, 9237774, 13385346, 14414988, 15616237, 16817486, 18475548, 25226229, 26770692, 31232474, 33634972, 46848711, 50452458, 62464948, 93697422, 100904916, 109313659, 187394844, 218627318, 327940977, 437254636, 655881954, 1311763908]

約数ペア:

[(1, 1311763908), (2, 655881954), (3, 437254636), (4, 327940977), (6, 218627318), (7, 187394844), (12, 109313659), (13, 100904916), (14, 93697422), (21, 62464948), (26, 50452458), (28, 46848711), (39, 33634972), (42, 31232474), (49, 26770692), (52, 25226229), (71, 18475548), (78, 16817486), (84, 15616237), (91, 14414988), (98, 13385346), (142, 9237774), (147, 8923564), (156, 8408743), (182, 7207494), (196, 6692673), (213, 6158516), (273, 4804996), (284, 4618887), (294, 4461782), (364, 3603747), (426, 3079258), (497, 2639364), (546, 2402498), (588, 2230891), (637, 2059284), (852, 1539629), (923, 1421196), (994, 1319682), (1092, 1201249), (1274, 1029642), (1491, 879788), (1846, 710598), (1911, 686428), (1988, 659841), (2417, 542724), (2548, 514821), (2769, 473732), (2982, 439894), (3479, 377052), (3692, 355299), (3822, 343214), (4834, 271362), (5538, 236866), (5964, 219947), (6461, 203028), (6958, 188526), (7251, 180908), (7644, 171607), (9668, 135681), (10437, 125684), (11076, 118433), (12922, 101514), (13916, 94263), (14502, 90454), (16919, 77532), (19383, 67676), (20874, 62842), (25844, 50757), (29004, 45227), (31421, 41748), (33838, 38766)]