428656410

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{7477}}^1$

素因数の和:7517

約数の個数: 144

約数和(自身を含む): 1396381896

約数和(自身を除く): 967725486

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 49, 63, 65, 70, 78, 90, 91, 98, 105, 117, 126, 130, 147, 182, 195, 210, 234, 245, 273, 294, 315, 390, 441, 455, 490, 546, 585, 630, 637, 735, 819, 882, 910, 1170, 1274, 1365, 1470, 1638, 1911, 2205, 2730, 3185, 3822, 4095, 4410, 5733, 6370, 7477, 8190, 9555, 11466, 14954, 19110, 22431, 28665, 37385, 44862, 52339, 57330, 67293, 74770, 97201, 104678, 112155, 134586, 157017, 194402, 224310, 261695, 291603, 314034, 336465, 366373, 471051, 486005, 523390, 583206, 672930, 680407, 732746, 785085, 874809, 942102, 972010, 1099119, 1360814, 1458015, 1570170, 1749618, 1831865, 2041221, 2198238, 2355255, 2916030, 3297357, 3402035, 3663730, 4082442, 4374045, 4710510, 4762849, 5495595, 6123663, 6594714, 6804070, 8748090, 9525698, 10206105, 10991190, 12247326, 14288547, 16486785, 20412210, 23814245, 28577094, 30618315, 32973570, 42865641, 47628490, 61236630, 71442735, 85731282, 142885470, 214328205, 428656410]

約数ペア:

[(1, 428656410), (2, 214328205), (3, 142885470), (5, 85731282), (6, 71442735), (7, 61236630), (9, 47628490), (10, 42865641), (13, 32973570), (14, 30618315), (15, 28577094), (18, 23814245), (21, 20412210), (26, 16486785), (30, 14288547), (35, 12247326), (39, 10991190), (42, 10206105), (45, 9525698), (49, 8748090), (63, 6804070), (65, 6594714), (70, 6123663), (78, 5495595), (90, 4762849), (91, 4710510), (98, 4374045), (105, 4082442), (117, 3663730), (126, 3402035), (130, 3297357), (147, 2916030), (182, 2355255), (195, 2198238), (210, 2041221), (234, 1831865), (245, 1749618), (273, 1570170), (294, 1458015), (315, 1360814), (390, 1099119), (441, 972010), (455, 942102), (490, 874809), (546, 785085), (585, 732746), (630, 680407), (637, 672930), (735, 583206), (819, 523390), (882, 486005), (910, 471051), (1170, 366373), (1274, 336465), (1365, 314034), (1470, 291603), (1638, 261695), (1911, 224310), (2205, 194402), (2730, 157017), (3185, 134586), (3822, 112155), (4095, 104678), (4410, 97201), (5733, 74770), (6370, 67293), (7477, 57330), (8190, 52339), (9555, 44862), (11466, 37385), (14954, 28665), (19110, 22431)]