290236212

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{4013}}^1$

素因数の和:4078

約数の個数: 108

約数和(自身を含む): 874465956

約数和(自身を除く): 584229744

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 49, 63, 82, 84, 98, 123, 126, 147, 164, 196, 246, 252, 287, 294, 369, 441, 492, 574, 588, 738, 861, 882, 1148, 1476, 1722, 1764, 2009, 2583, 3444, 4013, 4018, 5166, 6027, 8026, 8036, 10332, 12039, 12054, 16052, 18081, 24078, 24108, 28091, 36117, 36162, 48156, 56182, 72234, 72324, 84273, 112364, 144468, 164533, 168546, 196637, 252819, 329066, 337092, 393274, 493599, 505638, 589911, 658132, 786548, 987198, 1011276, 1151731, 1179822, 1480797, 1769733, 1974396, 2303462, 2359644, 2961594, 3455193, 3539466, 4606924, 5923188, 6910386, 7078932, 8062117, 10365579, 13820772, 16124234, 20731158, 24186351, 32248468, 41462316, 48372702, 72559053, 96745404, 145118106, 290236212]

約数ペア:

[(1, 290236212), (2, 145118106), (3, 96745404), (4, 72559053), (6, 48372702), (7, 41462316), (9, 32248468), (12, 24186351), (14, 20731158), (18, 16124234), (21, 13820772), (28, 10365579), (36, 8062117), (41, 7078932), (42, 6910386), (49, 5923188), (63, 4606924), (82, 3539466), (84, 3455193), (98, 2961594), (123, 2359644), (126, 2303462), (147, 1974396), (164, 1769733), (196, 1480797), (246, 1179822), (252, 1151731), (287, 1011276), (294, 987198), (369, 786548), (441, 658132), (492, 589911), (574, 505638), (588, 493599), (738, 393274), (861, 337092), (882, 329066), (1148, 252819), (1476, 196637), (1722, 168546), (1764, 164533), (2009, 144468), (2583, 112364), (3444, 84273), (4013, 72324), (4018, 72234), (5166, 56182), (6027, 48156), (8026, 36162), (8036, 36117), (10332, 28091), (12039, 24108), (12054, 24078), (16052, 18081)]