825385470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{653}}^1$

素因数の和:1146

約数の個数: 128

約数和(自身を含む): 2447069184

約数和(自身を除く): 1621683714

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 463, 546, 653, 910, 926, 1306, 1365, 1389, 1959, 2315, 2730, 2778, 3241, 3265, 3918, 4571, 4630, 6019, 6482, 6530, 6945, 8489, 9142, 9723, 9795, 12038, 13713, 13890, 16205, 16978, 18057, 19446, 19590, 22855, 25467, 27426, 30095, 32410, 36114, 42133, 42445, 45710, 48615, 50934, 59423, 60190, 68565, 84266, 84890, 90285, 97230, 118846, 126399, 127335, 137130, 178269, 180570, 210665, 252798, 254670, 297115, 302339, 356538, 421330, 594230, 604678, 631995, 891345, 907017, 1263990, 1511695, 1782690, 1814034, 2116373, 3023390, 3930407, 4232746, 4535085, 6349119, 7860814, 9070170, 10581865, 11791221, 12698238, 19652035, 21163730, 23582442, 27512849, 31745595, 39304070, 55025698, 58956105, 63491190, 82538547, 117912210, 137564245, 165077094, 275128490, 412692735, 825385470]

約数ペア:

[(1, 825385470), (2, 412692735), (3, 275128490), (5, 165077094), (6, 137564245), (7, 117912210), (10, 82538547), (13, 63491190), (14, 58956105), (15, 55025698), (21, 39304070), (26, 31745595), (30, 27512849), (35, 23582442), (39, 21163730), (42, 19652035), (65, 12698238), (70, 11791221), (78, 10581865), (91, 9070170), (105, 7860814), (130, 6349119), (182, 4535085), (195, 4232746), (210, 3930407), (273, 3023390), (390, 2116373), (455, 1814034), (463, 1782690), (546, 1511695), (653, 1263990), (910, 907017), (926, 891345), (1306, 631995), (1365, 604678), (1389, 594230), (1959, 421330), (2315, 356538), (2730, 302339), (2778, 297115), (3241, 254670), (3265, 252798), (3918, 210665), (4571, 180570), (4630, 178269), (6019, 137130), (6482, 127335), (6530, 126399), (6945, 118846), (8489, 97230), (9142, 90285), (9723, 84890), (9795, 84266), (12038, 68565), (13713, 60190), (13890, 59423), (16205, 50934), (16978, 48615), (18057, 45710), (19446, 42445), (19590, 42133), (22855, 36114), (25467, 32410), (27426, 30095)]