215836908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{353}}^1$

素因数の和:647

約数の個数: 96

約数和(自身を含む): 599477760

約数和(自身を除く): 383640852

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 251, 348, 353, 406, 502, 609, 706, 753, 812, 1004, 1059, 1218, 1412, 1506, 1757, 2118, 2436, 2471, 3012, 3514, 4236, 4942, 5271, 7028, 7279, 7413, 9884, 10237, 10542, 14558, 14826, 20474, 21084, 21837, 29116, 29652, 30711, 40948, 43674, 50953, 61422, 71659, 87348, 88603, 101906, 122844, 143318, 152859, 177206, 203812, 214977, 265809, 286636, 305718, 354412, 429954, 531618, 611436, 620221, 859908, 1063236, 1240442, 1860663, 2480884, 2569487, 3721326, 5138974, 7442652, 7708461, 10277948, 15416922, 17986409, 30833844, 35972818, 53959227, 71945636, 107918454, 215836908]

約数ペア:

[(1, 215836908), (2, 107918454), (3, 71945636), (4, 53959227), (6, 35972818), (7, 30833844), (12, 17986409), (14, 15416922), (21, 10277948), (28, 7708461), (29, 7442652), (42, 5138974), (58, 3721326), (84, 2569487), (87, 2480884), (116, 1860663), (174, 1240442), (203, 1063236), (251, 859908), (348, 620221), (353, 611436), (406, 531618), (502, 429954), (609, 354412), (706, 305718), (753, 286636), (812, 265809), (1004, 214977), (1059, 203812), (1218, 177206), (1412, 152859), (1506, 143318), (1757, 122844), (2118, 101906), (2436, 88603), (2471, 87348), (3012, 71659), (3514, 61422), (4236, 50953), (4942, 43674), (5271, 40948), (7028, 30711), (7279, 29652), (7413, 29116), (9884, 21837), (10237, 21084), (10542, 20474), (14558, 14826)]