313156788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{479}}^1$

素因数の和:717

約数の個数: 96

約数和(自身を含む): 861020160

約数和(自身を除く): 547863372

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 181, 258, 301, 362, 479, 516, 543, 602, 724, 903, 958, 1086, 1204, 1267, 1437, 1806, 1916, 2172, 2534, 2874, 3353, 3612, 3801, 5068, 5748, 6706, 7602, 7783, 10059, 13412, 15204, 15566, 20118, 20597, 23349, 31132, 40236, 41194, 46698, 54481, 61791, 82388, 86699, 93396, 108962, 123582, 144179, 163443, 173398, 217924, 247164, 260097, 288358, 326886, 346796, 432537, 520194, 576716, 606893, 653772, 865074, 1040388, 1213786, 1730148, 1820679, 2427572, 3641358, 3728057, 7282716, 7456114, 11184171, 14912228, 22368342, 26096399, 44736684, 52192798, 78289197, 104385596, 156578394, 313156788]

約数ペア:

[(1, 313156788), (2, 156578394), (3, 104385596), (4, 78289197), (6, 52192798), (7, 44736684), (12, 26096399), (14, 22368342), (21, 14912228), (28, 11184171), (42, 7456114), (43, 7282716), (84, 3728057), (86, 3641358), (129, 2427572), (172, 1820679), (181, 1730148), (258, 1213786), (301, 1040388), (362, 865074), (479, 653772), (516, 606893), (543, 576716), (602, 520194), (724, 432537), (903, 346796), (958, 326886), (1086, 288358), (1204, 260097), (1267, 247164), (1437, 217924), (1806, 173398), (1916, 163443), (2172, 144179), (2534, 123582), (2874, 108962), (3353, 93396), (3612, 86699), (3801, 82388), (5068, 61791), (5748, 54481), (6706, 46698), (7602, 41194), (7783, 40236), (10059, 31132), (13412, 23349), (15204, 20597), (15566, 20118)]