287245116

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1609}}^1$

素因数の和:1673

約数の個数: 120

約数和(自身を含む): 818202000

約数和(自身を除く): 530956884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 29, 36, 38, 54, 57, 58, 76, 81, 87, 108, 114, 116, 162, 171, 174, 228, 261, 324, 342, 348, 513, 522, 551, 684, 783, 1026, 1044, 1102, 1539, 1566, 1609, 1653, 2052, 2204, 2349, 3078, 3132, 3218, 3306, 4698, 4827, 4959, 6156, 6436, 6612, 9396, 9654, 9918, 14481, 14877, 19308, 19836, 28962, 29754, 30571, 43443, 44631, 46661, 57924, 59508, 61142, 86886, 89262, 91713, 93322, 122284, 130329, 139983, 173772, 178524, 183426, 186644, 260658, 275139, 279966, 366852, 419949, 521316, 550278, 559932, 825417, 839898, 886559, 1100556, 1259847, 1650834, 1679796, 1773118, 2476251, 2519694, 2659677, 3301668, 3546236, 3779541, 4952502, 5039388, 5319354, 7559082, 7979031, 9905004, 10638708, 15118164, 15958062, 23937093, 31916124, 47874186, 71811279, 95748372, 143622558, 287245116]

約数ペア:

[(1, 287245116), (2, 143622558), (3, 95748372), (4, 71811279), (6, 47874186), (9, 31916124), (12, 23937093), (18, 15958062), (19, 15118164), (27, 10638708), (29, 9905004), (36, 7979031), (38, 7559082), (54, 5319354), (57, 5039388), (58, 4952502), (76, 3779541), (81, 3546236), (87, 3301668), (108, 2659677), (114, 2519694), (116, 2476251), (162, 1773118), (171, 1679796), (174, 1650834), (228, 1259847), (261, 1100556), (324, 886559), (342, 839898), (348, 825417), (513, 559932), (522, 550278), (551, 521316), (684, 419949), (783, 366852), (1026, 279966), (1044, 275139), (1102, 260658), (1539, 186644), (1566, 183426), (1609, 178524), (1653, 173772), (2052, 139983), (2204, 130329), (2349, 122284), (3078, 93322), (3132, 91713), (3218, 89262), (3306, 86886), (4698, 61142), (4827, 59508), (4959, 57924), (6156, 46661), (6436, 44631), (6612, 43443), (9396, 30571), (9654, 29754), (9918, 28962), (14481, 19836), (14877, 19308)]