284548290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:372

約数の個数: 128

約数和(自身を含む): 770515200

約数和(自身を除く): 485966910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 29, 30, 39, 58, 65, 78, 87, 130, 139, 145, 174, 181, 195, 278, 290, 362, 377, 390, 417, 435, 543, 695, 754, 834, 870, 905, 1086, 1131, 1390, 1807, 1810, 1885, 2085, 2262, 2353, 2715, 3614, 3770, 4031, 4170, 4706, 5249, 5421, 5430, 5655, 7059, 8062, 9035, 10498, 10842, 11310, 11765, 12093, 14118, 15747, 18070, 20155, 23530, 24186, 25159, 26245, 27105, 31494, 35295, 40310, 50318, 52403, 52490, 54210, 60465, 68237, 70590, 75477, 78735, 104806, 120930, 125795, 136474, 150954, 157209, 157470, 204711, 251590, 262015, 314418, 327067, 341185, 377385, 409422, 524030, 654134, 682370, 729611, 754770, 786045, 981201, 1023555, 1459222, 1572090, 1635335, 1962402, 2047110, 2188833, 3270670, 3648055, 4377666, 4906005, 7296110, 9484943, 9812010, 10944165, 18969886, 21888330, 28454829, 47424715, 56909658, 94849430, 142274145, 284548290]

約数ペア:

[(1, 284548290), (2, 142274145), (3, 94849430), (5, 56909658), (6, 47424715), (10, 28454829), (13, 21888330), (15, 18969886), (26, 10944165), (29, 9812010), (30, 9484943), (39, 7296110), (58, 4906005), (65, 4377666), (78, 3648055), (87, 3270670), (130, 2188833), (139, 2047110), (145, 1962402), (174, 1635335), (181, 1572090), (195, 1459222), (278, 1023555), (290, 981201), (362, 786045), (377, 754770), (390, 729611), (417, 682370), (435, 654134), (543, 524030), (695, 409422), (754, 377385), (834, 341185), (870, 327067), (905, 314418), (1086, 262015), (1131, 251590), (1390, 204711), (1807, 157470), (1810, 157209), (1885, 150954), (2085, 136474), (2262, 125795), (2353, 120930), (2715, 104806), (3614, 78735), (3770, 75477), (4031, 70590), (4170, 68237), (4706, 60465), (5249, 54210), (5421, 52490), (5430, 52403), (5655, 50318), (7059, 40310), (8062, 35295), (9035, 31494), (10498, 27105), (10842, 26245), (11310, 25159), (11765, 24186), (12093, 23530), (14118, 20155), (15747, 18070)]