724133020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{947}}^1$

素因数の和:1159

約数の個数: 96

約数和(自身を含む): 1745851968

約数和(自身を除く): 1021718948

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 173, 221, 260, 340, 346, 442, 692, 865, 884, 947, 1105, 1730, 1894, 2210, 2249, 2941, 3460, 3788, 4420, 4498, 4735, 5882, 8996, 9470, 11245, 11764, 12311, 14705, 16099, 18940, 22490, 24622, 29410, 32198, 38233, 44980, 49244, 58820, 61555, 64396, 76466, 80495, 123110, 152932, 160990, 163831, 191165, 209287, 246220, 321980, 327662, 382330, 418574, 655324, 764660, 819155, 837148, 1046435, 1638310, 2092870, 2129803, 2785127, 3276620, 4185740, 4259606, 5570254, 8519212, 10649015, 11140508, 13925635, 21298030, 27851270, 36206651, 42596060, 55702540, 72413302, 144826604, 181033255, 362066510, 724133020]

約数ペア:

[(1, 724133020), (2, 362066510), (4, 181033255), (5, 144826604), (10, 72413302), (13, 55702540), (17, 42596060), (20, 36206651), (26, 27851270), (34, 21298030), (52, 13925635), (65, 11140508), (68, 10649015), (85, 8519212), (130, 5570254), (170, 4259606), (173, 4185740), (221, 3276620), (260, 2785127), (340, 2129803), (346, 2092870), (442, 1638310), (692, 1046435), (865, 837148), (884, 819155), (947, 764660), (1105, 655324), (1730, 418574), (1894, 382330), (2210, 327662), (2249, 321980), (2941, 246220), (3460, 209287), (3788, 191165), (4420, 163831), (4498, 160990), (4735, 152932), (5882, 123110), (8996, 80495), (9470, 76466), (11245, 64396), (11764, 61555), (12311, 58820), (14705, 49244), (16099, 44980), (18940, 38233), (22490, 32198), (24622, 29410)]