261065532

素因数分解:

$2^2\times 3^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:106

約数の個数: 240

約数和(自身を含む): 830081952

約数和(自身を除く): 569016420

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 21, 26, 28, 34, 39, 41, 42, 49, 51, 52, 68, 78, 82, 84, 91, 98, 102, 119, 123, 147, 156, 164, 182, 196, 204, 221, 238, 246, 273, 287, 294, 343, 357, 364, 442, 476, 492, 533, 546, 574, 588, 637, 663, 686, 697, 714, 833, 861, 884, 1029, 1066, 1092, 1148, 1274, 1326, 1372, 1394, 1428, 1547, 1599, 1666, 1722, 1911, 2009, 2058, 2091, 2132, 2401, 2499, 2548, 2652, 2788, 3094, 3198, 3332, 3444, 3731, 3822, 4018, 4116, 4182, 4459, 4641, 4802, 4879, 4998, 5831, 6027, 6188, 6396, 7203, 7462, 7644, 8036, 8364, 8918, 9061, 9282, 9604, 9758, 9996, 10829, 11193, 11662, 12054, 13377, 14063, 14406, 14637, 14924, 17493, 17836, 18122, 18564, 19516, 21658, 22386, 23324, 24108, 26117, 26754, 27183, 28126, 28812, 29274, 31213, 32487, 34153, 34986, 36244, 40817, 42189, 43316, 44772, 52234, 53508, 54366, 56252, 58548, 62426, 63427, 64974, 68306, 69972, 75803, 78351, 81634, 84378, 93639, 98441, 102459, 104468, 108732, 122451, 124852, 126854, 129948, 136612, 151606, 156702, 163268, 168756, 182819, 187278, 190281, 196882, 204918, 227409, 239071, 244902, 253708, 295323, 303212, 313404, 365638, 374556, 380562, 393764, 409836, 443989, 454818, 478142, 489804, 530621, 548457, 590646, 717213, 731276, 761124, 887978, 909636, 956284, 1061242, 1096914, 1181292, 1279733, 1331967, 1434426, 1591863, 1673497, 1775956, 2122484, 2193828, 2559466, 2663934, 2868852, 3107923, 3183726, 3346994, 3839199, 5020491, 5118932, 5327868, 6215846, 6367452, 6693988, 7678398, 9323769, 10040982, 12431692, 15356796, 18647538, 20081964, 21755461, 37295076, 43510922, 65266383, 87021844, 130532766, 261065532]

約数ペア:

[(1, 261065532), (2, 130532766), (3, 87021844), (4, 65266383), (6, 43510922), (7, 37295076), (12, 21755461), (13, 20081964), (14, 18647538), (17, 15356796), (21, 12431692), (26, 10040982), (28, 9323769), (34, 7678398), (39, 6693988), (41, 6367452), (42, 6215846), (49, 5327868), (51, 5118932), (52, 5020491), (68, 3839199), (78, 3346994), (82, 3183726), (84, 3107923), (91, 2868852), (98, 2663934), (102, 2559466), (119, 2193828), (123, 2122484), (147, 1775956), (156, 1673497), (164, 1591863), (182, 1434426), (196, 1331967), (204, 1279733), (221, 1181292), (238, 1096914), (246, 1061242), (273, 956284), (287, 909636), (294, 887978), (343, 761124), (357, 731276), (364, 717213), (442, 590646), (476, 548457), (492, 530621), (533, 489804), (546, 478142), (574, 454818), (588, 443989), (637, 409836), (663, 393764), (686, 380562), (697, 374556), (714, 365638), (833, 313404), (861, 303212), (884, 295323), (1029, 253708), (1066, 244902), (1092, 239071), (1148, 227409), (1274, 204918), (1326, 196882), (1372, 190281), (1394, 187278), (1428, 182819), (1547, 168756), (1599, 163268), (1666, 156702), (1722, 151606), (1911, 136612), (2009, 129948), (2058, 126854), (2091, 124852), (2132, 122451), (2401, 108732), (2499, 104468), (2548, 102459), (2652, 98441), (2788, 93639), (3094, 84378), (3198, 81634), (3332, 78351), (3444, 75803), (3731, 69972), (3822, 68306), (4018, 64974), (4116, 63427), (4182, 62426), (4459, 58548), (4641, 56252), (4802, 54366), (4879, 53508), (4998, 52234), (5831, 44772), (6027, 43316), (6188, 42189), (6396, 40817), (7203, 36244), (7462, 34986), (7644, 34153), (8036, 32487), (8364, 31213), (8918, 29274), (9061, 28812), (9282, 28126), (9604, 27183), (9758, 26754), (9996, 26117), (10829, 24108), (11193, 23324), (11662, 22386), (12054, 21658), (13377, 19516), (14063, 18564), (14406, 18122), (14637, 17836), (14924, 17493)]