407156724

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{8969}}^1$

素因数の和:9089

約数の個数: 72

約数和(自身を含む): 1119922440

約数和(自身を除く): 712765716

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 97, 117, 156, 194, 234, 291, 388, 468, 582, 873, 1164, 1261, 1746, 2522, 3492, 3783, 5044, 7566, 8969, 11349, 15132, 17938, 22698, 26907, 35876, 45396, 53814, 80721, 107628, 116597, 161442, 233194, 322884, 349791, 466388, 699582, 869993, 1049373, 1399164, 1739986, 2098746, 2609979, 3479972, 4197492, 5219958, 7829937, 10439916, 11309909, 15659874, 22619818, 31319748, 33929727, 45239636, 67859454, 101789181, 135718908, 203578362, 407156724]

約数ペア:

[(1, 407156724), (2, 203578362), (3, 135718908), (4, 101789181), (6, 67859454), (9, 45239636), (12, 33929727), (13, 31319748), (18, 22619818), (26, 15659874), (36, 11309909), (39, 10439916), (52, 7829937), (78, 5219958), (97, 4197492), (117, 3479972), (156, 2609979), (194, 2098746), (234, 1739986), (291, 1399164), (388, 1049373), (468, 869993), (582, 699582), (873, 466388), (1164, 349791), (1261, 322884), (1746, 233194), (2522, 161442), (3492, 116597), (3783, 107628), (5044, 80721), (7566, 53814), (8969, 45396), (11349, 35876), (15132, 26907), (17938, 22698)]