788297250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{347}}^1$

素因数の和:613

約数の個数: 128

約数和(自身を含む): 2134169856

約数和(自身を除く): 1345872606

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 233, 250, 325, 347, 375, 390, 466, 650, 694, 699, 750, 975, 1041, 1165, 1398, 1625, 1735, 1950, 2082, 2330, 3029, 3250, 3470, 3495, 4511, 4875, 5205, 5825, 6058, 6990, 8675, 9022, 9087, 9750, 10410, 11650, 13533, 15145, 17350, 17475, 18174, 22555, 26025, 27066, 29125, 30290, 34950, 43375, 45110, 45435, 52050, 58250, 67665, 75725, 80851, 86750, 87375, 90870, 112775, 130125, 135330, 151450, 161702, 174750, 225550, 227175, 242553, 260250, 338325, 378625, 404255, 454350, 485106, 563875, 676650, 757250, 808510, 1051063, 1127750, 1135875, 1212765, 1691625, 2021275, 2102126, 2271750, 2425530, 3153189, 3383250, 4042550, 5255315, 6063825, 6306378, 10106375, 10510630, 12127650, 15765945, 20212750, 26276575, 30319125, 31531890, 52553150, 60638250, 78829725, 131382875, 157659450, 262765750, 394148625, 788297250]

約数ペア:

[(1, 788297250), (2, 394148625), (3, 262765750), (5, 157659450), (6, 131382875), (10, 78829725), (13, 60638250), (15, 52553150), (25, 31531890), (26, 30319125), (30, 26276575), (39, 20212750), (50, 15765945), (65, 12127650), (75, 10510630), (78, 10106375), (125, 6306378), (130, 6063825), (150, 5255315), (195, 4042550), (233, 3383250), (250, 3153189), (325, 2425530), (347, 2271750), (375, 2102126), (390, 2021275), (466, 1691625), (650, 1212765), (694, 1135875), (699, 1127750), (750, 1051063), (975, 808510), (1041, 757250), (1165, 676650), (1398, 563875), (1625, 485106), (1735, 454350), (1950, 404255), (2082, 378625), (2330, 338325), (3029, 260250), (3250, 242553), (3470, 227175), (3495, 225550), (4511, 174750), (4875, 161702), (5205, 151450), (5825, 135330), (6058, 130125), (6990, 112775), (8675, 90870), (9022, 87375), (9087, 86750), (9750, 80851), (10410, 75725), (11650, 67665), (13533, 58250), (15145, 52050), (17350, 45435), (17475, 45110), (18174, 43375), (22555, 34950), (26025, 30290), (27066, 29125)]