219783984

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{4013}}^1$

素因数の和:4194

約数の個数: 80

約数和(自身を含む): 653029632

約数和(自身を除く): 433245648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 163, 168, 326, 336, 489, 652, 978, 1141, 1304, 1956, 2282, 2608, 3423, 3912, 4013, 4564, 6846, 7824, 8026, 9128, 12039, 13692, 16052, 18256, 24078, 27384, 28091, 32104, 48156, 54768, 56182, 64208, 84273, 96312, 112364, 168546, 192624, 224728, 337092, 449456, 654119, 674184, 1308238, 1348368, 1962357, 2616476, 3924714, 4578833, 5232952, 7849428, 9157666, 10465904, 13736499, 15698856, 18315332, 27472998, 31397712, 36630664, 54945996, 73261328, 109891992, 219783984]

約数ペア:

[(1, 219783984), (2, 109891992), (3, 73261328), (4, 54945996), (6, 36630664), (7, 31397712), (8, 27472998), (12, 18315332), (14, 15698856), (16, 13736499), (21, 10465904), (24, 9157666), (28, 7849428), (42, 5232952), (48, 4578833), (56, 3924714), (84, 2616476), (112, 1962357), (163, 1348368), (168, 1308238), (326, 674184), (336, 654119), (489, 449456), (652, 337092), (978, 224728), (1141, 192624), (1304, 168546), (1956, 112364), (2282, 96312), (2608, 84273), (3423, 64208), (3912, 56182), (4013, 54768), (4564, 48156), (6846, 32104), (7824, 28091), (8026, 27384), (9128, 24078), (12039, 18256), (13692, 16052)]