349980396

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^2\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:303

約数の個数: 72

約数和(自身を含む): 849789360

約数和(自身を除く): 499808964

約数列:

[1, 2, 3, 4, 6, 12, 67, 73, 89, 134, 146, 178, 201, 219, 267, 268, 292, 356, 402, 438, 534, 804, 876, 1068, 4489, 4891, 5963, 6497, 8978, 9782, 11926, 12994, 13467, 14673, 17889, 17956, 19491, 19564, 23852, 25988, 26934, 29346, 35778, 38982, 53868, 58692, 71556, 77964, 327697, 399521, 435299, 655394, 799042, 870598, 983091, 1198563, 1305897, 1310788, 1598084, 1741196, 1966182, 2397126, 2611794, 3932364, 4794252, 5223588, 29165033, 58330066, 87495099, 116660132, 174990198, 349980396]

約数ペア:

[(1, 349980396), (2, 174990198), (3, 116660132), (4, 87495099), (6, 58330066), (12, 29165033), (67, 5223588), (73, 4794252), (89, 3932364), (134, 2611794), (146, 2397126), (178, 1966182), (201, 1741196), (219, 1598084), (267, 1310788), (268, 1305897), (292, 1198563), (356, 983091), (402, 870598), (438, 799042), (534, 655394), (804, 435299), (876, 399521), (1068, 327697), (4489, 77964), (4891, 71556), (5963, 58692), (6497, 53868), (8978, 38982), (9782, 35778), (11926, 29346), (12994, 26934), (13467, 25988), (14673, 23852), (17889, 19564), (17956, 19491)]