306229284

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{829}}^1$

素因数の和:1201

約数の個数: 72

約数和(自身を含む): 802430720

約数和(自身を除く): 496201436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 331, 372, 558, 662, 829, 993, 1116, 1324, 1658, 1986, 2487, 2979, 3316, 3972, 4974, 5958, 7461, 9948, 10261, 11916, 14922, 20522, 25699, 29844, 30783, 41044, 51398, 61566, 77097, 92349, 102796, 123132, 154194, 184698, 231291, 274399, 308388, 369396, 462582, 548798, 823197, 925164, 1097596, 1646394, 2469591, 3292788, 4939182, 8506369, 9878364, 17012738, 25519107, 34025476, 51038214, 76557321, 102076428, 153114642, 306229284]

約数ペア:

[(1, 306229284), (2, 153114642), (3, 102076428), (4, 76557321), (6, 51038214), (9, 34025476), (12, 25519107), (18, 17012738), (31, 9878364), (36, 8506369), (62, 4939182), (93, 3292788), (124, 2469591), (186, 1646394), (279, 1097596), (331, 925164), (372, 823197), (558, 548798), (662, 462582), (829, 369396), (993, 308388), (1116, 274399), (1324, 231291), (1658, 184698), (1986, 154194), (2487, 123132), (2979, 102796), (3316, 92349), (3972, 77097), (4974, 61566), (5958, 51398), (7461, 41044), (9948, 30783), (10261, 29844), (11916, 25699), (14922, 20522)]