919437996

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^2\times {\mathrm{569}}^1$

素因数の和:771

約数の個数: 72

約数和(自身を含む): 2301400080

約数和(自身を除く): 1381962084

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 89, 102, 178, 204, 267, 356, 534, 569, 1068, 1138, 1513, 1707, 2276, 3026, 3414, 4539, 6052, 6828, 7921, 9078, 9673, 15842, 18156, 19346, 23763, 29019, 31684, 38692, 47526, 50641, 58038, 95052, 101282, 116076, 134657, 151923, 202564, 269314, 303846, 403971, 538628, 607692, 807942, 860897, 1615884, 1721794, 2582691, 3443588, 4507049, 5165382, 9014098, 10330764, 13521147, 18028196, 27042294, 54084588, 76619833, 153239666, 229859499, 306479332, 459718998, 919437996]

約数ペア:

[(1, 919437996), (2, 459718998), (3, 306479332), (4, 229859499), (6, 153239666), (12, 76619833), (17, 54084588), (34, 27042294), (51, 18028196), (68, 13521147), (89, 10330764), (102, 9014098), (178, 5165382), (204, 4507049), (267, 3443588), (356, 2582691), (534, 1721794), (569, 1615884), (1068, 860897), (1138, 807942), (1513, 607692), (1707, 538628), (2276, 403971), (3026, 303846), (3414, 269314), (4539, 202564), (6052, 151923), (6828, 134657), (7921, 116076), (9078, 101282), (9673, 95052), (15842, 58038), (18156, 50641), (19346, 47526), (23763, 38692), (29019, 31684)]