388632244

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{101}}^1$

素因数の和:198

約数の個数: 144

約数和(自身を含む): 952898688

約数和(自身を除く): 564266444

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 31, 44, 52, 62, 77, 91, 101, 124, 143, 154, 182, 202, 217, 286, 308, 341, 364, 403, 404, 434, 572, 682, 707, 806, 868, 961, 1001, 1111, 1313, 1364, 1414, 1612, 1922, 2002, 2222, 2387, 2626, 2821, 2828, 3131, 3844, 4004, 4433, 4444, 4774, 5252, 5642, 6262, 6727, 7777, 8866, 9191, 9548, 10571, 11284, 12493, 12524, 13454, 14443, 15554, 17732, 18382, 21142, 21917, 24986, 26908, 28886, 31031, 31108, 34441, 36764, 40703, 42284, 43834, 49972, 57772, 62062, 68882, 73997, 81406, 87451, 87668, 97061, 101101, 124124, 137423, 137764, 147994, 162812, 174902, 194122, 202202, 241087, 274846, 284921, 295988, 349804, 388244, 404404, 447733, 482174, 549692, 569842, 679427, 895466, 961961, 964348, 1067671, 1139684, 1261793, 1358854, 1790932, 1923922, 2135342, 2523586, 2717708, 3134131, 3847844, 4270684, 5047172, 6268262, 7473697, 8832551, 12536524, 13879723, 14947394, 17665102, 27759446, 29894788, 35330204, 55518892, 97158061, 194316122, 388632244]

約数ペア:

[(1, 388632244), (2, 194316122), (4, 97158061), (7, 55518892), (11, 35330204), (13, 29894788), (14, 27759446), (22, 17665102), (26, 14947394), (28, 13879723), (31, 12536524), (44, 8832551), (52, 7473697), (62, 6268262), (77, 5047172), (91, 4270684), (101, 3847844), (124, 3134131), (143, 2717708), (154, 2523586), (182, 2135342), (202, 1923922), (217, 1790932), (286, 1358854), (308, 1261793), (341, 1139684), (364, 1067671), (403, 964348), (404, 961961), (434, 895466), (572, 679427), (682, 569842), (707, 549692), (806, 482174), (868, 447733), (961, 404404), (1001, 388244), (1111, 349804), (1313, 295988), (1364, 284921), (1414, 274846), (1612, 241087), (1922, 202202), (2002, 194122), (2222, 174902), (2387, 162812), (2626, 147994), (2821, 137764), (2828, 137423), (3131, 124124), (3844, 101101), (4004, 97061), (4433, 87668), (4444, 87451), (4774, 81406), (5252, 73997), (5642, 68882), (6262, 62062), (6727, 57772), (7777, 49972), (8866, 43834), (9191, 42284), (9548, 40703), (10571, 36764), (11284, 34441), (12493, 31108), (12524, 31031), (13454, 28886), (14443, 26908), (15554, 24986), (17732, 21917), (18382, 21142)]