386216820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1489}}^1$

素因数の和:1646

約数の個数: 144

約数和(自身を含む): 1288647360

約数和(自身を除く): 902430540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 131, 132, 165, 180, 198, 220, 262, 330, 393, 396, 495, 524, 655, 660, 786, 990, 1179, 1310, 1441, 1489, 1572, 1965, 1980, 2358, 2620, 2882, 2978, 3930, 4323, 4467, 4716, 5764, 5895, 5956, 7205, 7445, 7860, 8646, 8934, 11790, 12969, 13401, 14410, 14890, 16379, 17292, 17868, 21615, 22335, 23580, 25938, 26802, 28820, 29780, 32758, 43230, 44670, 49137, 51876, 53604, 64845, 65516, 67005, 81895, 86460, 89340, 98274, 129690, 134010, 147411, 163790, 195059, 196548, 245685, 259380, 268020, 294822, 327580, 390118, 491370, 585177, 589644, 737055, 780236, 975295, 982740, 1170354, 1474110, 1755531, 1950590, 2145649, 2340708, 2925885, 2948220, 3511062, 3901180, 4291298, 5851770, 6436947, 7022124, 8582596, 8777655, 10728245, 11703540, 12873894, 17555310, 19310841, 21456490, 25747788, 32184735, 35110620, 38621682, 42912980, 64369470, 77243364, 96554205, 128738940, 193108410, 386216820]

約数ペア:

[(1, 386216820), (2, 193108410), (3, 128738940), (4, 96554205), (5, 77243364), (6, 64369470), (9, 42912980), (10, 38621682), (11, 35110620), (12, 32184735), (15, 25747788), (18, 21456490), (20, 19310841), (22, 17555310), (30, 12873894), (33, 11703540), (36, 10728245), (44, 8777655), (45, 8582596), (55, 7022124), (60, 6436947), (66, 5851770), (90, 4291298), (99, 3901180), (110, 3511062), (131, 2948220), (132, 2925885), (165, 2340708), (180, 2145649), (198, 1950590), (220, 1755531), (262, 1474110), (330, 1170354), (393, 982740), (396, 975295), (495, 780236), (524, 737055), (655, 589644), (660, 585177), (786, 491370), (990, 390118), (1179, 327580), (1310, 294822), (1441, 268020), (1489, 259380), (1572, 245685), (1965, 196548), (1980, 195059), (2358, 163790), (2620, 147411), (2882, 134010), (2978, 129690), (3930, 98274), (4323, 89340), (4467, 86460), (4716, 81895), (5764, 67005), (5895, 65516), (5956, 64845), (7205, 53604), (7445, 51876), (7860, 49137), (8646, 44670), (8934, 43230), (11790, 32758), (12969, 29780), (13401, 28820), (14410, 26802), (14890, 25938), (16379, 23580), (17292, 22335), (17868, 21615)]