2469012

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:70

約数の個数: 144

約数和(自身を含む): 8043840

約数和(自身を除く): 5574828

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 19, 21, 26, 28, 34, 38, 39, 42, 49, 51, 52, 57, 68, 76, 78, 84, 91, 98, 102, 114, 119, 133, 147, 156, 182, 196, 204, 221, 228, 238, 247, 266, 273, 294, 323, 357, 364, 399, 442, 476, 494, 532, 546, 588, 637, 646, 663, 714, 741, 798, 833, 884, 931, 969, 988, 1092, 1274, 1292, 1326, 1428, 1482, 1547, 1596, 1666, 1729, 1862, 1911, 1938, 2261, 2499, 2548, 2652, 2793, 2964, 3094, 3332, 3458, 3724, 3822, 3876, 4199, 4522, 4641, 4998, 5187, 5586, 6188, 6783, 6916, 7644, 8398, 9044, 9282, 9996, 10374, 10829, 11172, 12103, 12597, 13566, 15827, 16796, 18564, 20748, 21658, 24206, 25194, 27132, 29393, 31654, 32487, 36309, 43316, 47481, 48412, 50388, 58786, 63308, 64974, 72618, 88179, 94962, 117572, 129948, 145236, 176358, 189924, 205751, 352716, 411502, 617253, 823004, 1234506, 2469012]

約数ペア:

[(1, 2469012), (2, 1234506), (3, 823004), (4, 617253), (6, 411502), (7, 352716), (12, 205751), (13, 189924), (14, 176358), (17, 145236), (19, 129948), (21, 117572), (26, 94962), (28, 88179), (34, 72618), (38, 64974), (39, 63308), (42, 58786), (49, 50388), (51, 48412), (52, 47481), (57, 43316), (68, 36309), (76, 32487), (78, 31654), (84, 29393), (91, 27132), (98, 25194), (102, 24206), (114, 21658), (119, 20748), (133, 18564), (147, 16796), (156, 15827), (182, 13566), (196, 12597), (204, 12103), (221, 11172), (228, 10829), (238, 10374), (247, 9996), (266, 9282), (273, 9044), (294, 8398), (323, 7644), (357, 6916), (364, 6783), (399, 6188), (442, 5586), (476, 5187), (494, 4998), (532, 4641), (546, 4522), (588, 4199), (637, 3876), (646, 3822), (663, 3724), (714, 3458), (741, 3332), (798, 3094), (833, 2964), (884, 2793), (931, 2652), (969, 2548), (988, 2499), (1092, 2261), (1274, 1938), (1292, 1911), (1326, 1862), (1428, 1729), (1482, 1666), (1547, 1596)]