252921616

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{593}}^1$

素因数の和:704

約数の個数: 80

約数和(自身を含む): 548000640

約数和(自身を除く): 295079024

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 61, 76, 92, 122, 152, 184, 244, 304, 368, 437, 488, 593, 874, 976, 1159, 1186, 1403, 1748, 2318, 2372, 2806, 3496, 4636, 4744, 5612, 6992, 9272, 9488, 11224, 11267, 13639, 18544, 22448, 22534, 26657, 27278, 36173, 45068, 53314, 54556, 72346, 90136, 106628, 109112, 144692, 180272, 213256, 218224, 259141, 289384, 426512, 518282, 578768, 687287, 831979, 1036564, 1374574, 1663958, 2073128, 2749148, 3327916, 4146256, 5498296, 6655832, 10996592, 13311664, 15807601, 31615202, 63230404, 126460808, 252921616]

約数ペア:

[(1, 252921616), (2, 126460808), (4, 63230404), (8, 31615202), (16, 15807601), (19, 13311664), (23, 10996592), (38, 6655832), (46, 5498296), (61, 4146256), (76, 3327916), (92, 2749148), (122, 2073128), (152, 1663958), (184, 1374574), (244, 1036564), (304, 831979), (368, 687287), (437, 578768), (488, 518282), (593, 426512), (874, 289384), (976, 259141), (1159, 218224), (1186, 213256), (1403, 180272), (1748, 144692), (2318, 109112), (2372, 106628), (2806, 90136), (3496, 72346), (4636, 54556), (4744, 53314), (5612, 45068), (6992, 36173), (9272, 27278), (9488, 26657), (11224, 22534), (11267, 22448), (13639, 18544)]