289602300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{74257}}^1$

素因数の和:74287

約数の個数: 72

約数和(自身を含む): 902383216

約数和(自身を除く): 612780916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 74257, 148514, 222771, 297028, 371285, 445542, 742570, 891084, 965341, 1113855, 1485140, 1856425, 1930682, 2227710, 2896023, 3712850, 3861364, 4455420, 4826705, 5569275, 5792046, 7425700, 9653410, 11138550, 11584092, 14480115, 19306820, 22277100, 24133525, 28960230, 48267050, 57920460, 72400575, 96534100, 144801150, 289602300]

約数ペア:

[(1, 289602300), (2, 144801150), (3, 96534100), (4, 72400575), (5, 57920460), (6, 48267050), (10, 28960230), (12, 24133525), (13, 22277100), (15, 19306820), (20, 14480115), (25, 11584092), (26, 11138550), (30, 9653410), (39, 7425700), (50, 5792046), (52, 5569275), (60, 4826705), (65, 4455420), (75, 3861364), (78, 3712850), (100, 2896023), (130, 2227710), (150, 1930682), (156, 1856425), (195, 1485140), (260, 1113855), (300, 965341), (325, 891084), (390, 742570), (650, 445542), (780, 371285), (975, 297028), (1300, 222771), (1950, 148514), (3900, 74257)]