228913596

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^2\times {\mathrm{181}}^1$

素因数の和:296

約数の個数: 108

約数和(自身を含む): 627037320

約数和(自身を除く): 398123724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 43, 57, 76, 86, 114, 129, 171, 172, 181, 228, 258, 342, 362, 387, 516, 543, 684, 724, 774, 817, 1086, 1548, 1629, 1634, 1849, 2172, 2451, 3258, 3268, 3439, 3698, 4902, 5547, 6516, 6878, 7353, 7396, 7783, 9804, 10317, 11094, 13756, 14706, 15566, 16641, 20634, 22188, 23349, 29412, 30951, 31132, 33282, 35131, 41268, 46698, 61902, 66564, 70047, 70262, 93396, 105393, 123804, 140094, 140524, 147877, 210786, 280188, 295754, 316179, 334669, 421572, 443631, 591508, 632358, 669338, 887262, 1004007, 1264716, 1330893, 1338676, 1774524, 2008014, 2661786, 3012021, 4016028, 5323572, 6024042, 6358711, 12048084, 12717422, 19076133, 25434844, 38152266, 57228399, 76304532, 114456798, 228913596]

約数ペア:

[(1, 228913596), (2, 114456798), (3, 76304532), (4, 57228399), (6, 38152266), (9, 25434844), (12, 19076133), (18, 12717422), (19, 12048084), (36, 6358711), (38, 6024042), (43, 5323572), (57, 4016028), (76, 3012021), (86, 2661786), (114, 2008014), (129, 1774524), (171, 1338676), (172, 1330893), (181, 1264716), (228, 1004007), (258, 887262), (342, 669338), (362, 632358), (387, 591508), (516, 443631), (543, 421572), (684, 334669), (724, 316179), (774, 295754), (817, 280188), (1086, 210786), (1548, 147877), (1629, 140524), (1634, 140094), (1849, 123804), (2172, 105393), (2451, 93396), (3258, 70262), (3268, 70047), (3439, 66564), (3698, 61902), (4902, 46698), (5547, 41268), (6516, 35131), (6878, 33282), (7353, 31132), (7396, 30951), (7783, 29412), (9804, 23349), (10317, 22188), (11094, 20634), (13756, 16641), (14706, 15566)]