253411032

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{20663}}^1$

素因数の和:20752

約数の個数: 64

約数和(自身を含む): 733985280

約数和(自身を除く): 480574248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 73, 84, 146, 168, 219, 292, 438, 511, 584, 876, 1022, 1533, 1752, 2044, 3066, 4088, 6132, 12264, 20663, 41326, 61989, 82652, 123978, 144641, 165304, 247956, 289282, 433923, 495912, 578564, 867846, 1157128, 1508399, 1735692, 3016798, 3471384, 4525197, 6033596, 9050394, 10558793, 12067192, 18100788, 21117586, 31676379, 36201576, 42235172, 63352758, 84470344, 126705516, 253411032]

約数ペア:

[(1, 253411032), (2, 126705516), (3, 84470344), (4, 63352758), (6, 42235172), (7, 36201576), (8, 31676379), (12, 21117586), (14, 18100788), (21, 12067192), (24, 10558793), (28, 9050394), (42, 6033596), (56, 4525197), (73, 3471384), (84, 3016798), (146, 1735692), (168, 1508399), (219, 1157128), (292, 867846), (438, 578564), (511, 495912), (584, 433923), (876, 289282), (1022, 247956), (1533, 165304), (1752, 144641), (2044, 123978), (3066, 82652), (4088, 61989), (6132, 41326), (12264, 20663)]