260285844

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2003}}^1$

素因数の和:2054

約数の個数: 144

約数和(自身を含む): 805992768

約数和(自身を除く): 545706924

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 21, 26, 28, 34, 39, 42, 49, 51, 52, 68, 78, 84, 91, 98, 102, 119, 147, 156, 182, 196, 204, 221, 238, 273, 294, 357, 364, 442, 476, 546, 588, 637, 663, 714, 833, 884, 1092, 1274, 1326, 1428, 1547, 1666, 1911, 2003, 2499, 2548, 2652, 3094, 3332, 3822, 4006, 4641, 4998, 6009, 6188, 7644, 8012, 9282, 9996, 10829, 12018, 14021, 18564, 21658, 24036, 26039, 28042, 32487, 34051, 42063, 43316, 52078, 56084, 64974, 68102, 78117, 84126, 98147, 102153, 104156, 129948, 136204, 156234, 168252, 182273, 196294, 204306, 238357, 294441, 312468, 364546, 392588, 408612, 442663, 476714, 546819, 588882, 715071, 729092, 885326, 953428, 1093638, 1177764, 1275911, 1327989, 1430142, 1668499, 1770652, 2187276, 2551822, 2655978, 2860284, 3098641, 3336998, 3827733, 5005497, 5103644, 5311956, 6197282, 6673996, 7655466, 9295923, 10010994, 12394564, 15310932, 18591846, 20021988, 21690487, 37183692, 43380974, 65071461, 86761948, 130142922, 260285844]

約数ペア:

[(1, 260285844), (2, 130142922), (3, 86761948), (4, 65071461), (6, 43380974), (7, 37183692), (12, 21690487), (13, 20021988), (14, 18591846), (17, 15310932), (21, 12394564), (26, 10010994), (28, 9295923), (34, 7655466), (39, 6673996), (42, 6197282), (49, 5311956), (51, 5103644), (52, 5005497), (68, 3827733), (78, 3336998), (84, 3098641), (91, 2860284), (98, 2655978), (102, 2551822), (119, 2187276), (147, 1770652), (156, 1668499), (182, 1430142), (196, 1327989), (204, 1275911), (221, 1177764), (238, 1093638), (273, 953428), (294, 885326), (357, 729092), (364, 715071), (442, 588882), (476, 546819), (546, 476714), (588, 442663), (637, 408612), (663, 392588), (714, 364546), (833, 312468), (884, 294441), (1092, 238357), (1274, 204306), (1326, 196294), (1428, 182273), (1547, 168252), (1666, 156234), (1911, 136204), (2003, 129948), (2499, 104156), (2548, 102153), (2652, 98147), (3094, 84126), (3332, 78117), (3822, 68102), (4006, 64974), (4641, 56084), (4998, 52078), (6009, 43316), (6188, 42063), (7644, 34051), (8012, 32487), (9282, 28042), (9996, 26039), (10829, 24036), (12018, 21658), (14021, 18564)]