421031832

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{431}}^1$

素因数の和:585

約数の個数: 128

約数和(自身を含む): 1184440320

約数和(自身を除く): 763408488

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 101, 104, 124, 156, 186, 202, 248, 303, 312, 372, 403, 404, 431, 606, 744, 806, 808, 862, 1209, 1212, 1293, 1313, 1612, 1724, 2418, 2424, 2586, 2626, 3131, 3224, 3448, 3939, 4836, 5172, 5252, 5603, 6262, 7878, 9393, 9672, 10344, 10504, 11206, 12524, 13361, 15756, 16809, 18786, 22412, 25048, 26722, 31512, 33618, 37572, 40083, 40703, 43531, 44824, 53444, 67236, 75144, 80166, 81406, 87062, 106888, 122109, 130593, 134472, 160332, 162812, 173693, 174124, 244218, 261186, 320664, 325624, 347386, 348248, 488436, 521079, 522372, 565903, 694772, 976872, 1042158, 1044744, 1131806, 1349461, 1389544, 1697709, 2084316, 2263612, 2698922, 3395418, 4048383, 4168632, 4527224, 5397844, 6790836, 8096766, 10795688, 13581672, 16193532, 17542993, 32387064, 35085986, 52628979, 70171972, 105257958, 140343944, 210515916, 421031832]

約数ペア:

[(1, 421031832), (2, 210515916), (3, 140343944), (4, 105257958), (6, 70171972), (8, 52628979), (12, 35085986), (13, 32387064), (24, 17542993), (26, 16193532), (31, 13581672), (39, 10795688), (52, 8096766), (62, 6790836), (78, 5397844), (93, 4527224), (101, 4168632), (104, 4048383), (124, 3395418), (156, 2698922), (186, 2263612), (202, 2084316), (248, 1697709), (303, 1389544), (312, 1349461), (372, 1131806), (403, 1044744), (404, 1042158), (431, 976872), (606, 694772), (744, 565903), (806, 522372), (808, 521079), (862, 488436), (1209, 348248), (1212, 347386), (1293, 325624), (1313, 320664), (1612, 261186), (1724, 244218), (2418, 174124), (2424, 173693), (2586, 162812), (2626, 160332), (3131, 134472), (3224, 130593), (3448, 122109), (3939, 106888), (4836, 87062), (5172, 81406), (5252, 80166), (5603, 75144), (6262, 67236), (7878, 53444), (9393, 44824), (9672, 43531), (10344, 40703), (10504, 40083), (11206, 37572), (12524, 33618), (13361, 31512), (15756, 26722), (16809, 25048), (18786, 22412)]