4227996812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{281}}^1$

素因数の和:571

約数の個数: 96

約数和(自身を含む): 8558316480

約数和(自身を除く): 4330319668

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 97, 157, 194, 247, 281, 314, 388, 494, 562, 628, 988, 1124, 1261, 1843, 2041, 2522, 2983, 3653, 3686, 4082, 5044, 5339, 5966, 7306, 7372, 8164, 10678, 11932, 14612, 15229, 21356, 23959, 27257, 30458, 38779, 44117, 47918, 54514, 60916, 69407, 77558, 88234, 95836, 109028, 138814, 155116, 176468, 197977, 277628, 289351, 354341, 395954, 517883, 573521, 578702, 708682, 791908, 838223, 1035766, 1147042, 1157404, 1417364, 1676446, 2071532, 2294084, 3352892, 3761563, 4279349, 6732479, 7523126, 8558698, 10896899, 13464958, 15046252, 17117396, 21793798, 26929916, 43587596, 55631537, 81307631, 111263074, 162615262, 222526148, 325230524, 1056999203, 2113998406, 4227996812]

約数ペア:

[(1, 4227996812), (2, 2113998406), (4, 1056999203), (13, 325230524), (19, 222526148), (26, 162615262), (38, 111263074), (52, 81307631), (76, 55631537), (97, 43587596), (157, 26929916), (194, 21793798), (247, 17117396), (281, 15046252), (314, 13464958), (388, 10896899), (494, 8558698), (562, 7523126), (628, 6732479), (988, 4279349), (1124, 3761563), (1261, 3352892), (1843, 2294084), (2041, 2071532), (2522, 1676446), (2983, 1417364), (3653, 1157404), (3686, 1147042), (4082, 1035766), (5044, 838223), (5339, 791908), (5966, 708682), (7306, 578702), (7372, 573521), (8164, 517883), (10678, 395954), (11932, 354341), (14612, 289351), (15229, 277628), (21356, 197977), (23959, 176468), (27257, 155116), (30458, 138814), (38779, 109028), (44117, 95836), (47918, 88234), (54514, 77558), (60916, 69407)]