416373860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:342

約数の個数: 144

約数和(自身を含む): 1091760768

約数和(自身を除く): 675386908

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 41, 68, 70, 82, 85, 119, 140, 164, 170, 205, 238, 251, 287, 289, 340, 410, 476, 502, 574, 578, 595, 697, 820, 1004, 1148, 1156, 1190, 1255, 1394, 1435, 1445, 1757, 2023, 2380, 2510, 2788, 2870, 2890, 3485, 3514, 4046, 4267, 4879, 5020, 5740, 5780, 6970, 7028, 8092, 8534, 8785, 9758, 10115, 10291, 11849, 13940, 17068, 17570, 19516, 20230, 20582, 21335, 23698, 24395, 29869, 35140, 40460, 41164, 42670, 47396, 48790, 51455, 59245, 59738, 72037, 72539, 82943, 85340, 97580, 102910, 118490, 119476, 144074, 145078, 149345, 165886, 174947, 205820, 236980, 288148, 290156, 298690, 331772, 349894, 360185, 362695, 414715, 507773, 597380, 699788, 720370, 725390, 829430, 874735, 1015546, 1224629, 1440740, 1450780, 1658860, 1749470, 2031092, 2449258, 2538865, 2974099, 3498940, 4898516, 5077730, 5948198, 6123145, 10155460, 11896396, 12246290, 14870495, 20818693, 24492580, 29740990, 41637386, 59481980, 83274772, 104093465, 208186930, 416373860]

約数ペア:

[(1, 416373860), (2, 208186930), (4, 104093465), (5, 83274772), (7, 59481980), (10, 41637386), (14, 29740990), (17, 24492580), (20, 20818693), (28, 14870495), (34, 12246290), (35, 11896396), (41, 10155460), (68, 6123145), (70, 5948198), (82, 5077730), (85, 4898516), (119, 3498940), (140, 2974099), (164, 2538865), (170, 2449258), (205, 2031092), (238, 1749470), (251, 1658860), (287, 1450780), (289, 1440740), (340, 1224629), (410, 1015546), (476, 874735), (502, 829430), (574, 725390), (578, 720370), (595, 699788), (697, 597380), (820, 507773), (1004, 414715), (1148, 362695), (1156, 360185), (1190, 349894), (1255, 331772), (1394, 298690), (1435, 290156), (1445, 288148), (1757, 236980), (2023, 205820), (2380, 174947), (2510, 165886), (2788, 149345), (2870, 145078), (2890, 144074), (3485, 119476), (3514, 118490), (4046, 102910), (4267, 97580), (4879, 85340), (5020, 82943), (5740, 72539), (5780, 72037), (6970, 59738), (7028, 59245), (8092, 51455), (8534, 48790), (8785, 47396), (9758, 42670), (10115, 41164), (10291, 40460), (11849, 35140), (13940, 29869), (17068, 24395), (17570, 23698), (19516, 21335), (20230, 20582)]