1951465428

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{1277}}^1$

素因数の和:1542

約数の個数: 144

約数和(自身を含む): 5727443904

約数和(自身を除く): 3775978476

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 44, 51, 66, 68, 99, 102, 132, 153, 187, 198, 204, 227, 306, 374, 396, 454, 561, 612, 681, 748, 908, 1122, 1277, 1362, 1683, 2043, 2244, 2497, 2554, 2724, 3366, 3831, 3859, 4086, 4994, 5108, 6732, 7491, 7662, 7718, 8172, 9988, 11493, 11577, 14047, 14982, 15324, 15436, 21709, 22473, 22986, 23154, 28094, 29964, 34731, 42141, 42449, 43418, 44946, 45972, 46308, 56188, 65127, 69462, 84282, 84898, 86836, 89892, 126423, 127347, 130254, 138924, 168564, 169796, 195381, 238799, 252846, 254694, 260508, 289879, 382041, 390762, 477598, 505692, 509388, 579758, 716397, 764082, 781524, 869637, 955196, 1159516, 1432794, 1528164, 1739274, 2149191, 2608911, 2865588, 3188669, 3478548, 4298382, 4927943, 5217822, 6377338, 8596764, 9566007, 9855886, 10435644, 12754676, 14783829, 19132014, 19711772, 28698021, 29567658, 38264028, 44351487, 54207373, 57396042, 59135316, 88702974, 108414746, 114792084, 162622119, 177405948, 216829492, 325244238, 487866357, 650488476, 975732714, 1951465428]

約数ペア:

[(1, 1951465428), (2, 975732714), (3, 650488476), (4, 487866357), (6, 325244238), (9, 216829492), (11, 177405948), (12, 162622119), (17, 114792084), (18, 108414746), (22, 88702974), (33, 59135316), (34, 57396042), (36, 54207373), (44, 44351487), (51, 38264028), (66, 29567658), (68, 28698021), (99, 19711772), (102, 19132014), (132, 14783829), (153, 12754676), (187, 10435644), (198, 9855886), (204, 9566007), (227, 8596764), (306, 6377338), (374, 5217822), (396, 4927943), (454, 4298382), (561, 3478548), (612, 3188669), (681, 2865588), (748, 2608911), (908, 2149191), (1122, 1739274), (1277, 1528164), (1362, 1432794), (1683, 1159516), (2043, 955196), (2244, 869637), (2497, 781524), (2554, 764082), (2724, 716397), (3366, 579758), (3831, 509388), (3859, 505692), (4086, 477598), (4994, 390762), (5108, 382041), (6732, 289879), (7491, 260508), (7662, 254694), (7718, 252846), (8172, 238799), (9988, 195381), (11493, 169796), (11577, 168564), (14047, 138924), (14982, 130254), (15324, 127347), (15436, 126423), (21709, 89892), (22473, 86836), (22986, 84898), (23154, 84282), (28094, 69462), (29964, 65127), (34731, 56188), (42141, 46308), (42449, 45972), (43418, 44946)]