261341262

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{4091}}^1$

素因数の和:4135

約数の個数: 96

約数和(自身を含む): 718882560

約数和(自身を除く): 457541298

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 169, 182, 189, 234, 273, 338, 351, 378, 507, 546, 702, 819, 1014, 1183, 1521, 1638, 2366, 2457, 3042, 3549, 4091, 4563, 4914, 7098, 8182, 9126, 10647, 12273, 21294, 24546, 28637, 31941, 36819, 53183, 57274, 63882, 73638, 85911, 106366, 110457, 159549, 171822, 220914, 257733, 319098, 372281, 478647, 515466, 691379, 744562, 773199, 957294, 1116843, 1382758, 1435941, 1546398, 2074137, 2233686, 2871882, 3350529, 4148274, 4839653, 6222411, 6701058, 9679306, 10051587, 12444822, 14518959, 18667233, 20103174, 29037918, 37334466, 43556877, 87113754, 130670631, 261341262]

約数ペア:

[(1, 261341262), (2, 130670631), (3, 87113754), (6, 43556877), (7, 37334466), (9, 29037918), (13, 20103174), (14, 18667233), (18, 14518959), (21, 12444822), (26, 10051587), (27, 9679306), (39, 6701058), (42, 6222411), (54, 4839653), (63, 4148274), (78, 3350529), (91, 2871882), (117, 2233686), (126, 2074137), (169, 1546398), (182, 1435941), (189, 1382758), (234, 1116843), (273, 957294), (338, 773199), (351, 744562), (378, 691379), (507, 515466), (546, 478647), (702, 372281), (819, 319098), (1014, 257733), (1183, 220914), (1521, 171822), (1638, 159549), (2366, 110457), (2457, 106366), (3042, 85911), (3549, 73638), (4091, 63882), (4563, 57274), (4914, 53183), (7098, 36819), (8182, 31941), (9126, 28637), (10647, 24546), (12273, 21294)]