428687532

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{823}}^1$

素因数の和:909

約数の個数: 192

約数和(自身を含む): 1395394560

約数和(自身を除く): 966707028

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 53, 54, 63, 78, 84, 91, 106, 108, 117, 126, 156, 159, 182, 189, 212, 234, 252, 273, 318, 351, 364, 371, 378, 468, 477, 546, 636, 689, 702, 742, 756, 819, 823, 954, 1092, 1113, 1378, 1404, 1431, 1484, 1638, 1646, 1908, 2067, 2226, 2457, 2469, 2756, 2862, 3276, 3292, 3339, 4134, 4452, 4823, 4914, 4938, 5724, 5761, 6201, 6678, 7407, 8268, 9646, 9828, 9876, 10017, 10699, 11522, 12402, 13356, 14469, 14814, 17283, 18603, 19292, 20034, 21398, 22221, 23044, 24804, 28938, 29628, 32097, 34566, 37206, 40068, 42796, 43407, 43619, 44442, 51849, 57876, 64194, 69132, 74412, 74893, 86814, 87238, 88884, 96291, 103698, 128388, 130221, 130857, 149786, 155547, 173628, 174476, 192582, 207396, 224679, 260442, 261714, 288873, 299572, 305333, 311094, 385164, 392571, 449358, 520884, 523428, 567047, 577746, 610666, 622188, 674037, 785142, 898716, 915999, 1134094, 1155492, 1177713, 1221332, 1348074, 1570284, 1701141, 1831998, 2022111, 2268188, 2355426, 2696148, 2747997, 3402282, 3663996, 3969329, 4044222, 4710852, 5103423, 5495994, 6804564, 7938658, 8088444, 8243991, 10206846, 10991988, 11907987, 15310269, 15877316, 16487982, 20413692, 23815974, 30620538, 32975964, 35723961, 47631948, 61241076, 71447922, 107171883, 142895844, 214343766, 428687532]

約数ペア:

[(1, 428687532), (2, 214343766), (3, 142895844), (4, 107171883), (6, 71447922), (7, 61241076), (9, 47631948), (12, 35723961), (13, 32975964), (14, 30620538), (18, 23815974), (21, 20413692), (26, 16487982), (27, 15877316), (28, 15310269), (36, 11907987), (39, 10991988), (42, 10206846), (52, 8243991), (53, 8088444), (54, 7938658), (63, 6804564), (78, 5495994), (84, 5103423), (91, 4710852), (106, 4044222), (108, 3969329), (117, 3663996), (126, 3402282), (156, 2747997), (159, 2696148), (182, 2355426), (189, 2268188), (212, 2022111), (234, 1831998), (252, 1701141), (273, 1570284), (318, 1348074), (351, 1221332), (364, 1177713), (371, 1155492), (378, 1134094), (468, 915999), (477, 898716), (546, 785142), (636, 674037), (689, 622188), (702, 610666), (742, 577746), (756, 567047), (819, 523428), (823, 520884), (954, 449358), (1092, 392571), (1113, 385164), (1378, 311094), (1404, 305333), (1431, 299572), (1484, 288873), (1638, 261714), (1646, 260442), (1908, 224679), (2067, 207396), (2226, 192582), (2457, 174476), (2469, 173628), (2756, 155547), (2862, 149786), (3276, 130857), (3292, 130221), (3339, 128388), (4134, 103698), (4452, 96291), (4823, 88884), (4914, 87238), (4938, 86814), (5724, 74893), (5761, 74412), (6201, 69132), (6678, 64194), (7407, 57876), (8268, 51849), (9646, 44442), (9828, 43619), (9876, 43407), (10017, 42796), (10699, 40068), (11522, 37206), (12402, 34566), (13356, 32097), (14469, 29628), (14814, 28938), (17283, 24804), (18603, 23044), (19292, 22221), (20034, 21398)]