251936690504

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1\times {\mathrm{947}}^1$

素因数の和:1363

約数の個数: 128

約数和(自身を含む): 511483161600

約数和(自身を除く): 259546471096

約数列:

[1, 2, 4, 8, 19, 38, 67, 76, 134, 151, 152, 173, 268, 302, 346, 536, 604, 692, 947, 1208, 1273, 1384, 1894, 2546, 2869, 3287, 3788, 5092, 5738, 6574, 7576, 10117, 10184, 11476, 11591, 13148, 17993, 20234, 22952, 23182, 26123, 26296, 35986, 40468, 46364, 52246, 63449, 71972, 80936, 92728, 104492, 126898, 142997, 143944, 163831, 192223, 208984, 220229, 253796, 285994, 327662, 384446, 440458, 496337, 507592, 571988, 655324, 768892, 880916, 992674, 1143976, 1205531, 1310648, 1537784, 1750241, 1761832, 1985348, 2411062, 2716943, 3112789, 3500482, 3970696, 4822124, 5433886, 6225578, 7000964, 9580799, 9644248, 10867772, 10976677, 12451156, 14001928, 19161598, 21735544, 21953354, 24738481, 24902312, 33254579, 38323196, 43906708, 49476962, 66509158, 76646392, 87813416, 98953924, 133018316, 182035181, 197907848, 208556863, 266036632, 364070362, 417113726, 470031139, 728140724, 834227452, 940062278, 1456281448, 1657478227, 1668454904, 1880124556, 3314956454, 3760249112, 6629912908, 13259825816, 31492086313, 62984172626, 125968345252, 251936690504]

約数ペア:

[(1, 251936690504), (2, 125968345252), (4, 62984172626), (8, 31492086313), (19, 13259825816), (38, 6629912908), (67, 3760249112), (76, 3314956454), (134, 1880124556), (151, 1668454904), (152, 1657478227), (173, 1456281448), (268, 940062278), (302, 834227452), (346, 728140724), (536, 470031139), (604, 417113726), (692, 364070362), (947, 266036632), (1208, 208556863), (1273, 197907848), (1384, 182035181), (1894, 133018316), (2546, 98953924), (2869, 87813416), (3287, 76646392), (3788, 66509158), (5092, 49476962), (5738, 43906708), (6574, 38323196), (7576, 33254579), (10117, 24902312), (10184, 24738481), (11476, 21953354), (11591, 21735544), (13148, 19161598), (17993, 14001928), (20234, 12451156), (22952, 10976677), (23182, 10867772), (26123, 9644248), (26296, 9580799), (35986, 7000964), (40468, 6225578), (46364, 5433886), (52246, 4822124), (63449, 3970696), (71972, 3500482), (80936, 3112789), (92728, 2716943), (104492, 2411062), (126898, 1985348), (142997, 1761832), (143944, 1750241), (163831, 1537784), (192223, 1310648), (208984, 1205531), (220229, 1143976), (253796, 992674), (285994, 880916), (327662, 768892), (384446, 655324), (440458, 571988), (496337, 507592)]