238963464

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{331}}^1$

素因数の和:651

約数の個数: 96

約数和(自身を含む): 669152640

約数和(自身を除く): 430189176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 271, 296, 331, 333, 444, 542, 662, 666, 813, 888, 993, 1084, 1324, 1332, 1626, 1986, 2168, 2439, 2648, 2664, 2979, 3252, 3972, 4878, 5958, 6504, 7944, 9756, 10027, 11916, 12247, 19512, 20054, 23832, 24494, 30081, 36741, 40108, 48988, 60162, 73482, 80216, 89701, 90243, 97976, 110223, 120324, 146964, 179402, 180486, 220446, 240648, 269103, 293928, 358804, 360972, 440892, 538206, 717608, 721944, 807309, 881784, 1076412, 1614618, 2152824, 3229236, 3318937, 6458472, 6637874, 9956811, 13275748, 19913622, 26551496, 29870433, 39827244, 59740866, 79654488, 119481732, 238963464]

約数ペア:

[(1, 238963464), (2, 119481732), (3, 79654488), (4, 59740866), (6, 39827244), (8, 29870433), (9, 26551496), (12, 19913622), (18, 13275748), (24, 9956811), (36, 6637874), (37, 6458472), (72, 3318937), (74, 3229236), (111, 2152824), (148, 1614618), (222, 1076412), (271, 881784), (296, 807309), (331, 721944), (333, 717608), (444, 538206), (542, 440892), (662, 360972), (666, 358804), (813, 293928), (888, 269103), (993, 240648), (1084, 220446), (1324, 180486), (1332, 179402), (1626, 146964), (1986, 120324), (2168, 110223), (2439, 97976), (2648, 90243), (2664, 89701), (2979, 80216), (3252, 73482), (3972, 60162), (4878, 48988), (5958, 40108), (6504, 36741), (7944, 30081), (9756, 24494), (10027, 23832), (11916, 20054), (12247, 19512)]