2941884

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:80

約数の個数: 144

約数和(自身を含む): 9434880

約数和(自身を除く): 6492996

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 19, 22, 23, 33, 34, 36, 38, 44, 46, 51, 57, 66, 68, 69, 76, 92, 99, 102, 114, 132, 138, 153, 171, 187, 198, 204, 207, 209, 228, 253, 276, 306, 323, 342, 374, 391, 396, 414, 418, 437, 506, 561, 612, 627, 646, 684, 748, 759, 782, 828, 836, 874, 969, 1012, 1122, 1173, 1254, 1292, 1311, 1518, 1564, 1683, 1748, 1881, 1938, 2244, 2277, 2346, 2508, 2622, 2907, 3036, 3366, 3519, 3553, 3762, 3876, 3933, 4301, 4554, 4692, 4807, 5244, 5814, 6732, 7038, 7106, 7429, 7524, 7866, 8602, 9108, 9614, 10659, 11628, 12903, 14076, 14212, 14421, 14858, 15732, 17204, 19228, 21318, 22287, 25806, 28842, 29716, 31977, 38709, 42636, 43263, 44574, 51612, 57684, 63954, 66861, 77418, 81719, 86526, 89148, 127908, 133722, 154836, 163438, 173052, 245157, 267444, 326876, 490314, 735471, 980628, 1470942, 2941884]

約数ペア:

[(1, 2941884), (2, 1470942), (3, 980628), (4, 735471), (6, 490314), (9, 326876), (11, 267444), (12, 245157), (17, 173052), (18, 163438), (19, 154836), (22, 133722), (23, 127908), (33, 89148), (34, 86526), (36, 81719), (38, 77418), (44, 66861), (46, 63954), (51, 57684), (57, 51612), (66, 44574), (68, 43263), (69, 42636), (76, 38709), (92, 31977), (99, 29716), (102, 28842), (114, 25806), (132, 22287), (138, 21318), (153, 19228), (171, 17204), (187, 15732), (198, 14858), (204, 14421), (207, 14212), (209, 14076), (228, 12903), (253, 11628), (276, 10659), (306, 9614), (323, 9108), (342, 8602), (374, 7866), (391, 7524), (396, 7429), (414, 7106), (418, 7038), (437, 6732), (506, 5814), (561, 5244), (612, 4807), (627, 4692), (646, 4554), (684, 4301), (748, 3933), (759, 3876), (782, 3762), (828, 3553), (836, 3519), (874, 3366), (969, 3036), (1012, 2907), (1122, 2622), (1173, 2508), (1254, 2346), (1292, 2277), (1311, 2244), (1518, 1938), (1564, 1881), (1683, 1748)]