335777988

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:187

約数の個数: 216

約数和(自身を含む): 1028079360

約数和(自身を除く): 692301372

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 31, 39, 42, 49, 52, 62, 78, 84, 91, 93, 98, 109, 124, 147, 156, 169, 182, 186, 196, 217, 218, 273, 294, 327, 338, 364, 372, 403, 434, 436, 507, 546, 588, 637, 651, 654, 676, 763, 806, 868, 1014, 1092, 1183, 1209, 1274, 1302, 1308, 1417, 1519, 1526, 1612, 1911, 2028, 2289, 2366, 2418, 2548, 2604, 2821, 2834, 3038, 3052, 3379, 3549, 3822, 4251, 4557, 4578, 4732, 4836, 5239, 5341, 5642, 5668, 6076, 6758, 7098, 7644, 8281, 8463, 8502, 9114, 9156, 9919, 10137, 10478, 10682, 11284, 13516, 14196, 15717, 16023, 16562, 16926, 17004, 18228, 18421, 19747, 19838, 20274, 20956, 21364, 23653, 24843, 29757, 31434, 32046, 33124, 33852, 36673, 36842, 39494, 39676, 40548, 43927, 47306, 49686, 55263, 59241, 59514, 62868, 64092, 69433, 70959, 73346, 73684, 78988, 87854, 94612, 99372, 110019, 110526, 118482, 119028, 128947, 131781, 138866, 141918, 146692, 165571, 175708, 208299, 220038, 221052, 236964, 256711, 257894, 263562, 277732, 283836, 307489, 331142, 386841, 416598, 440076, 496713, 513422, 515788, 527124, 571051, 614978, 662284, 770133, 773682, 833196, 902629, 922467, 993426, 1026844, 1142102, 1229956, 1540266, 1547364, 1713153, 1805258, 1844934, 1986852, 2152423, 2284204, 2707887, 3080532, 3426306, 3610516, 3689868, 3997357, 4304846, 5415774, 6457269, 6852612, 7994714, 8609692, 10831548, 11992071, 12914538, 15989428, 23984142, 25829076, 27981499, 47968284, 55962998, 83944497, 111925996, 167888994, 335777988]

約数ペア:

[(1, 335777988), (2, 167888994), (3, 111925996), (4, 83944497), (6, 55962998), (7, 47968284), (12, 27981499), (13, 25829076), (14, 23984142), (21, 15989428), (26, 12914538), (28, 11992071), (31, 10831548), (39, 8609692), (42, 7994714), (49, 6852612), (52, 6457269), (62, 5415774), (78, 4304846), (84, 3997357), (91, 3689868), (93, 3610516), (98, 3426306), (109, 3080532), (124, 2707887), (147, 2284204), (156, 2152423), (169, 1986852), (182, 1844934), (186, 1805258), (196, 1713153), (217, 1547364), (218, 1540266), (273, 1229956), (294, 1142102), (327, 1026844), (338, 993426), (364, 922467), (372, 902629), (403, 833196), (434, 773682), (436, 770133), (507, 662284), (546, 614978), (588, 571051), (637, 527124), (651, 515788), (654, 513422), (676, 496713), (763, 440076), (806, 416598), (868, 386841), (1014, 331142), (1092, 307489), (1183, 283836), (1209, 277732), (1274, 263562), (1302, 257894), (1308, 256711), (1417, 236964), (1519, 221052), (1526, 220038), (1612, 208299), (1911, 175708), (2028, 165571), (2289, 146692), (2366, 141918), (2418, 138866), (2548, 131781), (2604, 128947), (2821, 119028), (2834, 118482), (3038, 110526), (3052, 110019), (3379, 99372), (3549, 94612), (3822, 87854), (4251, 78988), (4557, 73684), (4578, 73346), (4732, 70959), (4836, 69433), (5239, 64092), (5341, 62868), (5642, 59514), (5668, 59241), (6076, 55263), (6758, 49686), (7098, 47306), (7644, 43927), (8281, 40548), (8463, 39676), (8502, 39494), (9114, 36842), (9156, 36673), (9919, 33852), (10137, 33124), (10478, 32046), (10682, 31434), (11284, 29757), (13516, 24843), (14196, 23653), (15717, 21364), (16023, 20956), (16562, 20274), (16926, 19838), (17004, 19747), (18228, 18421)]