253069908

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{33107}}^1$

素因数の和:33141

約数の個数: 72

約数和(自身を含む): 739765152

約数和(自身を除く): 486695244

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644, 33107, 66214, 99321, 132428, 198642, 231749, 397284, 430391, 463498, 695247, 860782, 926996, 1291173, 1390494, 1622243, 1721564, 2582346, 2780988, 3012737, 3244486, 4866729, 5164692, 6025474, 6488972, 9038211, 9733458, 12050948, 18076422, 19466916, 21089159, 36152844, 42178318, 63267477, 84356636, 126534954, 253069908]

約数ペア:

[(1, 253069908), (2, 126534954), (3, 84356636), (4, 63267477), (6, 42178318), (7, 36152844), (12, 21089159), (13, 19466916), (14, 18076422), (21, 12050948), (26, 9733458), (28, 9038211), (39, 6488972), (42, 6025474), (49, 5164692), (52, 4866729), (78, 3244486), (84, 3012737), (91, 2780988), (98, 2582346), (147, 1721564), (156, 1622243), (182, 1390494), (196, 1291173), (273, 926996), (294, 860782), (364, 695247), (546, 463498), (588, 430391), (637, 397284), (1092, 231749), (1274, 198642), (1911, 132428), (2548, 99321), (3822, 66214), (7644, 33107)]