1617963972

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{397}}^1$

素因数の和:645

約数の個数: 96

約数和(自身を含む): 3973861248

約数和(自身を除く): 2355897276

約数列:

[1, 2, 3, 4, 6, 12, 37, 67, 74, 111, 134, 137, 148, 201, 222, 268, 274, 397, 402, 411, 444, 548, 794, 804, 822, 1191, 1588, 1644, 2382, 2479, 4764, 4958, 5069, 7437, 9179, 9916, 10138, 14689, 14874, 15207, 18358, 20276, 26599, 27537, 29378, 29748, 30414, 36716, 44067, 53198, 54389, 55074, 58756, 60828, 79797, 88134, 106396, 108778, 110148, 159594, 163167, 176268, 217556, 319188, 326334, 339623, 652668, 679246, 984163, 1018869, 1358492, 1968326, 2012393, 2037738, 2952489, 3644063, 3936652, 4024786, 4075476, 5904978, 6037179, 7288126, 8049572, 10932189, 11809956, 12074358, 14576252, 21864378, 24148716, 43728756, 134830331, 269660662, 404490993, 539321324, 808981986, 1617963972]

約数ペア:

[(1, 1617963972), (2, 808981986), (3, 539321324), (4, 404490993), (6, 269660662), (12, 134830331), (37, 43728756), (67, 24148716), (74, 21864378), (111, 14576252), (134, 12074358), (137, 11809956), (148, 10932189), (201, 8049572), (222, 7288126), (268, 6037179), (274, 5904978), (397, 4075476), (402, 4024786), (411, 3936652), (444, 3644063), (548, 2952489), (794, 2037738), (804, 2012393), (822, 1968326), (1191, 1358492), (1588, 1018869), (1644, 984163), (2382, 679246), (2479, 652668), (4764, 339623), (4958, 326334), (5069, 319188), (7437, 217556), (9179, 176268), (9916, 163167), (10138, 159594), (14689, 110148), (14874, 108778), (15207, 106396), (18358, 88134), (20276, 79797), (26599, 60828), (27537, 58756), (29378, 55074), (29748, 54389), (30414, 53198), (36716, 44067)]