1489508748

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{454673}}^1$

素因数の和:454703

約数の個数: 72

約数和(自身を含む): 4634037408

約数和(自身を除く): 3144528660

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 454673, 909346, 1364019, 1818692, 2728038, 3182711, 4092057, 5456076, 5910749, 6365422, 8184114, 9548133, 11821498, 12730844, 16368228, 17732247, 19096266, 23642996, 28644399, 35464494, 38192532, 41375243, 53196741, 57288798, 70928988, 82750486, 106393482, 114577596, 124125729, 165500972, 212786964, 248251458, 372377187, 496502916, 744754374, 1489508748]

約数ペア:

[(1, 1489508748), (2, 744754374), (3, 496502916), (4, 372377187), (6, 248251458), (7, 212786964), (9, 165500972), (12, 124125729), (13, 114577596), (14, 106393482), (18, 82750486), (21, 70928988), (26, 57288798), (28, 53196741), (36, 41375243), (39, 38192532), (42, 35464494), (52, 28644399), (63, 23642996), (78, 19096266), (84, 17732247), (91, 16368228), (117, 12730844), (126, 11821498), (156, 9548133), (182, 8184114), (234, 6365422), (252, 5910749), (273, 5456076), (364, 4092057), (468, 3182711), (546, 2728038), (819, 1818692), (1092, 1364019), (1638, 909346), (3276, 454673)]