291224052

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{113}}^1\times {\mathrm{487}}^1$

素因数の和:627

約数の個数: 144

約数和(自身を含む): 887886720

約数和(自身を除く): 596662668

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 113, 126, 147, 189, 196, 226, 252, 294, 339, 378, 441, 452, 487, 588, 678, 756, 791, 882, 974, 1017, 1323, 1356, 1461, 1582, 1764, 1948, 2034, 2373, 2646, 2922, 3051, 3164, 3409, 4068, 4383, 4746, 5292, 5537, 5844, 6102, 6818, 7119, 8766, 9492, 10227, 11074, 12204, 13149, 13636, 14238, 16611, 17532, 20454, 21357, 22148, 23863, 26298, 28476, 30681, 33222, 40908, 42714, 47726, 49833, 52596, 55031, 61362, 66444, 71589, 85428, 92043, 95452, 99666, 110062, 122724, 143178, 149499, 165093, 184086, 199332, 214767, 220124, 286356, 298998, 330186, 368172, 385217, 429534, 495279, 597996, 644301, 660372, 770434, 859068, 990558, 1155651, 1288602, 1485837, 1540868, 1981116, 2311302, 2577204, 2696519, 2971674, 3466953, 4622604, 5393038, 5943348, 6933906, 8089557, 10400859, 10786076, 13867812, 16179114, 20801718, 24268671, 32358228, 41603436, 48537342, 72806013, 97074684, 145612026, 291224052]

約数ペア:

[(1, 291224052), (2, 145612026), (3, 97074684), (4, 72806013), (6, 48537342), (7, 41603436), (9, 32358228), (12, 24268671), (14, 20801718), (18, 16179114), (21, 13867812), (27, 10786076), (28, 10400859), (36, 8089557), (42, 6933906), (49, 5943348), (54, 5393038), (63, 4622604), (84, 3466953), (98, 2971674), (108, 2696519), (113, 2577204), (126, 2311302), (147, 1981116), (189, 1540868), (196, 1485837), (226, 1288602), (252, 1155651), (294, 990558), (339, 859068), (378, 770434), (441, 660372), (452, 644301), (487, 597996), (588, 495279), (678, 429534), (756, 385217), (791, 368172), (882, 330186), (974, 298998), (1017, 286356), (1323, 220124), (1356, 214767), (1461, 199332), (1582, 184086), (1764, 165093), (1948, 149499), (2034, 143178), (2373, 122724), (2646, 110062), (2922, 99666), (3051, 95452), (3164, 92043), (3409, 85428), (4068, 71589), (4383, 66444), (4746, 61362), (5292, 55031), (5537, 52596), (5844, 49833), (6102, 47726), (6818, 42714), (7119, 40908), (8766, 33222), (9492, 30681), (10227, 28476), (11074, 26298), (12204, 23863), (13149, 22148), (13636, 21357), (14238, 20454), (16611, 17532)]