394348768

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{509}}^1$

素因数の和:632

約数の個数: 96

約数和(自身を含む): 888330240

約数和(自身を除く): 493981472

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 71, 88, 124, 142, 176, 248, 284, 341, 352, 496, 509, 568, 682, 781, 992, 1018, 1136, 1364, 1562, 2036, 2201, 2272, 2728, 3124, 4072, 4402, 5456, 5599, 6248, 8144, 8804, 10912, 11198, 12496, 15779, 16288, 17608, 22396, 24211, 24992, 31558, 35216, 36139, 44792, 48422, 63116, 70432, 72278, 89584, 96844, 126232, 144556, 173569, 179168, 193688, 252464, 289112, 347138, 387376, 397529, 504928, 578224, 694276, 774752, 795058, 1120309, 1156448, 1388552, 1590116, 2240618, 2777104, 3180232, 4481236, 5554208, 6360464, 8962472, 12323399, 12720928, 17924944, 24646798, 35849888, 49293596, 98587192, 197174384, 394348768]

約数ペア:

[(1, 394348768), (2, 197174384), (4, 98587192), (8, 49293596), (11, 35849888), (16, 24646798), (22, 17924944), (31, 12720928), (32, 12323399), (44, 8962472), (62, 6360464), (71, 5554208), (88, 4481236), (124, 3180232), (142, 2777104), (176, 2240618), (248, 1590116), (284, 1388552), (341, 1156448), (352, 1120309), (496, 795058), (509, 774752), (568, 694276), (682, 578224), (781, 504928), (992, 397529), (1018, 387376), (1136, 347138), (1364, 289112), (1562, 252464), (2036, 193688), (2201, 179168), (2272, 173569), (2728, 144556), (3124, 126232), (4072, 96844), (4402, 89584), (5456, 72278), (5599, 70432), (6248, 63116), (8144, 48422), (8804, 44792), (10912, 36139), (11198, 35216), (12496, 31558), (15779, 24992), (16288, 24211), (17608, 22396)]