740960038

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1\times {\mathrm{233}}^1$

素因数の和:529

約数の個数: 64

約数和(自身を含む): 1395418752

約数和(自身を除く): 654458714

約数列:

[1, 2, 7, 13, 14, 26, 91, 101, 173, 182, 202, 233, 346, 466, 707, 1211, 1313, 1414, 1631, 2249, 2422, 2626, 3029, 3262, 4498, 6058, 9191, 15743, 17473, 18382, 21203, 23533, 31486, 34946, 40309, 42406, 47066, 80618, 122311, 164731, 227149, 244622, 282163, 305929, 329462, 454298, 524017, 564326, 611858, 1048034, 1590043, 2141503, 3180086, 3668119, 4071209, 4283006, 7336238, 8142418, 28498463, 52925717, 56996926, 105851434, 370480019, 740960038]

約数ペア:

[(1, 740960038), (2, 370480019), (7, 105851434), (13, 56996926), (14, 52925717), (26, 28498463), (91, 8142418), (101, 7336238), (173, 4283006), (182, 4071209), (202, 3668119), (233, 3180086), (346, 2141503), (466, 1590043), (707, 1048034), (1211, 611858), (1313, 564326), (1414, 524017), (1631, 454298), (2249, 329462), (2422, 305929), (2626, 282163), (3029, 244622), (3262, 227149), (4498, 164731), (6058, 122311), (9191, 80618), (15743, 47066), (17473, 42406), (18382, 40309), (21203, 34946), (23533, 31486)]