271515636

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1039}}^1$

素因数の和:1134

約数の個数: 144

約数和(自身を含む): 844945920

約数和(自身を除く): 573430284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 61, 63, 68, 84, 102, 119, 122, 126, 153, 183, 204, 238, 244, 252, 306, 357, 366, 427, 476, 549, 612, 714, 732, 854, 1037, 1039, 1071, 1098, 1281, 1428, 1708, 2074, 2078, 2142, 2196, 2562, 3111, 3117, 3843, 4148, 4156, 4284, 5124, 6222, 6234, 7259, 7273, 7686, 9333, 9351, 12444, 12468, 14518, 14546, 15372, 17663, 18666, 18702, 21777, 21819, 29036, 29092, 35326, 37332, 37404, 43554, 43638, 52989, 63379, 65331, 65457, 70652, 87108, 87276, 105978, 123641, 126758, 130662, 130914, 158967, 190137, 211956, 247282, 253516, 261324, 261828, 317934, 370923, 380274, 443653, 494564, 570411, 635868, 741846, 760548, 887306, 1077443, 1112769, 1140822, 1330959, 1483692, 1774612, 2154886, 2225538, 2281644, 2661918, 3232329, 3992877, 4309772, 4451076, 5323836, 6464658, 7542101, 7985754, 9696987, 12929316, 15084202, 15971508, 19393974, 22626303, 30168404, 38787948, 45252606, 67878909, 90505212, 135757818, 271515636]

約数ペア:

[(1, 271515636), (2, 135757818), (3, 90505212), (4, 67878909), (6, 45252606), (7, 38787948), (9, 30168404), (12, 22626303), (14, 19393974), (17, 15971508), (18, 15084202), (21, 12929316), (28, 9696987), (34, 7985754), (36, 7542101), (42, 6464658), (51, 5323836), (61, 4451076), (63, 4309772), (68, 3992877), (84, 3232329), (102, 2661918), (119, 2281644), (122, 2225538), (126, 2154886), (153, 1774612), (183, 1483692), (204, 1330959), (238, 1140822), (244, 1112769), (252, 1077443), (306, 887306), (357, 760548), (366, 741846), (427, 635868), (476, 570411), (549, 494564), (612, 443653), (714, 380274), (732, 370923), (854, 317934), (1037, 261828), (1039, 261324), (1071, 253516), (1098, 247282), (1281, 211956), (1428, 190137), (1708, 158967), (2074, 130914), (2078, 130662), (2142, 126758), (2196, 123641), (2562, 105978), (3111, 87276), (3117, 87108), (3843, 70652), (4148, 65457), (4156, 65331), (4284, 63379), (5124, 52989), (6222, 43638), (6234, 43554), (7259, 37404), (7273, 37332), (7686, 35326), (9333, 29092), (9351, 29036), (12444, 21819), (12468, 21777), (14518, 18702), (14546, 18666), (15372, 17663)]