997618864

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{733}}^1$

素因数の和:819

約数の個数: 120

約数和(自身を含む): 2299974320

約数和(自身を除く): 1302355456

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 37, 38, 44, 74, 76, 88, 121, 148, 152, 176, 209, 242, 296, 304, 407, 418, 484, 592, 703, 733, 814, 836, 968, 1406, 1466, 1628, 1672, 1936, 2299, 2812, 2932, 3256, 3344, 4477, 4598, 5624, 5864, 6512, 7733, 8063, 8954, 9196, 11248, 11728, 13927, 15466, 16126, 17908, 18392, 27121, 27854, 30932, 32252, 35816, 36784, 54242, 55708, 61864, 64504, 71632, 85063, 88693, 108484, 111416, 123728, 129008, 153197, 170126, 177386, 216968, 222832, 298331, 306394, 340252, 354772, 433936, 515299, 596662, 612788, 680504, 709544, 1030598, 1193324, 1225576, 1361008, 1419088, 1685167, 2061196, 2386648, 2451152, 3281641, 3370334, 4122392, 4773296, 5668289, 6563282, 6740668, 8244784, 11336578, 13126564, 13481336, 22673156, 26253128, 26962672, 45346312, 52506256, 62351179, 90692624, 124702358, 249404716, 498809432, 997618864]

約数ペア:

[(1, 997618864), (2, 498809432), (4, 249404716), (8, 124702358), (11, 90692624), (16, 62351179), (19, 52506256), (22, 45346312), (37, 26962672), (38, 26253128), (44, 22673156), (74, 13481336), (76, 13126564), (88, 11336578), (121, 8244784), (148, 6740668), (152, 6563282), (176, 5668289), (209, 4773296), (242, 4122392), (296, 3370334), (304, 3281641), (407, 2451152), (418, 2386648), (484, 2061196), (592, 1685167), (703, 1419088), (733, 1361008), (814, 1225576), (836, 1193324), (968, 1030598), (1406, 709544), (1466, 680504), (1628, 612788), (1672, 596662), (1936, 515299), (2299, 433936), (2812, 354772), (2932, 340252), (3256, 306394), (3344, 298331), (4477, 222832), (4598, 216968), (5624, 177386), (5864, 170126), (6512, 153197), (7733, 129008), (8063, 123728), (8954, 111416), (9196, 108484), (11248, 88693), (11728, 85063), (13927, 71632), (15466, 64504), (16126, 61864), (17908, 55708), (18392, 54242), (27121, 36784), (27854, 35816), (30932, 32252)]