306918948

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{439}}^1$

素因数の和:530

約数の個数: 144

約数和(自身を含む): 884822400

約数和(自身を除く): 577903452

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 41, 42, 49, 58, 82, 84, 87, 98, 116, 123, 147, 164, 174, 196, 203, 246, 287, 294, 348, 406, 439, 492, 574, 588, 609, 812, 861, 878, 1148, 1189, 1218, 1317, 1421, 1722, 1756, 2009, 2378, 2436, 2634, 2842, 3073, 3444, 3567, 4018, 4263, 4756, 5268, 5684, 6027, 6146, 7134, 8036, 8323, 8526, 9219, 12054, 12292, 12731, 14268, 16646, 17052, 17999, 18438, 21511, 24108, 24969, 25462, 33292, 35998, 36876, 38193, 43022, 49938, 50924, 53997, 58261, 64533, 71996, 76386, 86044, 89117, 99876, 107994, 116522, 125993, 129066, 152772, 174783, 178234, 215988, 233044, 251986, 258132, 267351, 349566, 356468, 377979, 503972, 521971, 534702, 623819, 699132, 755958, 881951, 1043942, 1069404, 1247638, 1511916, 1565913, 1763902, 1871457, 2087884, 2495276, 2645853, 3131826, 3527804, 3653797, 3742914, 5291706, 6263652, 7307594, 7485828, 10583412, 10961391, 14615188, 21922782, 25576579, 43845564, 51153158, 76729737, 102306316, 153459474, 306918948]

約数ペア:

[(1, 306918948), (2, 153459474), (3, 102306316), (4, 76729737), (6, 51153158), (7, 43845564), (12, 25576579), (14, 21922782), (21, 14615188), (28, 10961391), (29, 10583412), (41, 7485828), (42, 7307594), (49, 6263652), (58, 5291706), (82, 3742914), (84, 3653797), (87, 3527804), (98, 3131826), (116, 2645853), (123, 2495276), (147, 2087884), (164, 1871457), (174, 1763902), (196, 1565913), (203, 1511916), (246, 1247638), (287, 1069404), (294, 1043942), (348, 881951), (406, 755958), (439, 699132), (492, 623819), (574, 534702), (588, 521971), (609, 503972), (812, 377979), (861, 356468), (878, 349566), (1148, 267351), (1189, 258132), (1218, 251986), (1317, 233044), (1421, 215988), (1722, 178234), (1756, 174783), (2009, 152772), (2378, 129066), (2436, 125993), (2634, 116522), (2842, 107994), (3073, 99876), (3444, 89117), (3567, 86044), (4018, 76386), (4263, 71996), (4756, 64533), (5268, 58261), (5684, 53997), (6027, 50924), (6146, 49938), (7134, 43022), (8036, 38193), (8323, 36876), (8526, 35998), (9219, 33292), (12054, 25462), (12292, 24969), (12731, 24108), (14268, 21511), (16646, 18438), (17052, 17999)]