392953860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{547}}^1$

素因数の和:882

約数の個数: 144

約数和(自身を含む): 1290184896

約数和(自身を除く): 897231036

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 307, 390, 468, 547, 585, 614, 780, 921, 1094, 1170, 1228, 1535, 1641, 1842, 2188, 2340, 2735, 2763, 3070, 3282, 3684, 3991, 4605, 4923, 5470, 5526, 6140, 6564, 7111, 7982, 8205, 9210, 9846, 10940, 11052, 11973, 13815, 14222, 15964, 16410, 18420, 19692, 19955, 21333, 23946, 24615, 27630, 28444, 32820, 35555, 35919, 39910, 42666, 47892, 49230, 55260, 59865, 63999, 71110, 71838, 79820, 85332, 98460, 106665, 119730, 127998, 142220, 143676, 167929, 179595, 213330, 239460, 255996, 319995, 335858, 359190, 426660, 503787, 639990, 671716, 718380, 839645, 1007574, 1279980, 1511361, 1679290, 2015148, 2183077, 2518935, 3022722, 3358580, 4366154, 5037870, 6045444, 6549231, 7556805, 8732308, 10075740, 10915385, 13098462, 15113610, 19647693, 21830770, 26196924, 30227220, 32746155, 39295386, 43661540, 65492310, 78590772, 98238465, 130984620, 196476930, 392953860]

約数ペア:

[(1, 392953860), (2, 196476930), (3, 130984620), (4, 98238465), (5, 78590772), (6, 65492310), (9, 43661540), (10, 39295386), (12, 32746155), (13, 30227220), (15, 26196924), (18, 21830770), (20, 19647693), (26, 15113610), (30, 13098462), (36, 10915385), (39, 10075740), (45, 8732308), (52, 7556805), (60, 6549231), (65, 6045444), (78, 5037870), (90, 4366154), (117, 3358580), (130, 3022722), (156, 2518935), (180, 2183077), (195, 2015148), (234, 1679290), (260, 1511361), (307, 1279980), (390, 1007574), (468, 839645), (547, 718380), (585, 671716), (614, 639990), (780, 503787), (921, 426660), (1094, 359190), (1170, 335858), (1228, 319995), (1535, 255996), (1641, 239460), (1842, 213330), (2188, 179595), (2340, 167929), (2735, 143676), (2763, 142220), (3070, 127998), (3282, 119730), (3684, 106665), (3991, 98460), (4605, 85332), (4923, 79820), (5470, 71838), (5526, 71110), (6140, 63999), (6564, 59865), (7111, 55260), (7982, 49230), (8205, 47892), (9210, 42666), (9846, 39910), (10940, 35919), (11052, 35555), (11973, 32820), (13815, 28444), (14222, 27630), (15964, 24615), (16410, 23946), (18420, 21333), (19692, 19955)]