345426676

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{409}}^1$

素因数の和:597

約数の個数: 72

約数和(自身を含む): 732883200

約数和(自身を除く): 387456524

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 139, 196, 217, 278, 409, 434, 556, 818, 868, 973, 1519, 1636, 1946, 2863, 3038, 3892, 4309, 5726, 6076, 6811, 8618, 11452, 12679, 13622, 17236, 20041, 25358, 27244, 30163, 40082, 50716, 56851, 60326, 80164, 88753, 113702, 120652, 177506, 211141, 227404, 355012, 397957, 422282, 621271, 795914, 844564, 1242542, 1591828, 1762381, 2485084, 2785699, 3524762, 5571398, 7049524, 11142796, 12336667, 24673334, 49346668, 86356669, 172713338, 345426676]

約数ペア:

[(1, 345426676), (2, 172713338), (4, 86356669), (7, 49346668), (14, 24673334), (28, 12336667), (31, 11142796), (49, 7049524), (62, 5571398), (98, 3524762), (124, 2785699), (139, 2485084), (196, 1762381), (217, 1591828), (278, 1242542), (409, 844564), (434, 795914), (556, 621271), (818, 422282), (868, 397957), (973, 355012), (1519, 227404), (1636, 211141), (1946, 177506), (2863, 120652), (3038, 113702), (3892, 88753), (4309, 80164), (5726, 60326), (6076, 56851), (6811, 50716), (8618, 40082), (11452, 30163), (12679, 27244), (13622, 25358), (17236, 20041)]