123621228

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1$

素因数の和:405

約数の個数: 120

約数和(自身を含む): 344681568

約数和(自身を除く): 221060340

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 53, 54, 69, 81, 92, 106, 108, 138, 159, 162, 207, 212, 276, 313, 318, 324, 414, 477, 621, 626, 636, 828, 939, 954, 1219, 1242, 1252, 1431, 1863, 1878, 1908, 2438, 2484, 2817, 2862, 3657, 3726, 3756, 4293, 4876, 5634, 5724, 7199, 7314, 7452, 8451, 8586, 10971, 11268, 14398, 14628, 16589, 16902, 17172, 21597, 21942, 25353, 28796, 32913, 33178, 33804, 43194, 43884, 49767, 50706, 64791, 65826, 66356, 86388, 98739, 99534, 101412, 129582, 131652, 149301, 194373, 197478, 199068, 259164, 298602, 381547, 388746, 394956, 447903, 583119, 597204, 763094, 777492, 895806, 1144641, 1166238, 1343709, 1526188, 1791612, 2289282, 2332476, 2687418, 3433923, 4578564, 5374836, 6867846, 10301769, 13735692, 20603538, 30905307, 41207076, 61810614, 123621228]

約数ペア:

[(1, 123621228), (2, 61810614), (3, 41207076), (4, 30905307), (6, 20603538), (9, 13735692), (12, 10301769), (18, 6867846), (23, 5374836), (27, 4578564), (36, 3433923), (46, 2687418), (53, 2332476), (54, 2289282), (69, 1791612), (81, 1526188), (92, 1343709), (106, 1166238), (108, 1144641), (138, 895806), (159, 777492), (162, 763094), (207, 597204), (212, 583119), (276, 447903), (313, 394956), (318, 388746), (324, 381547), (414, 298602), (477, 259164), (621, 199068), (626, 197478), (636, 194373), (828, 149301), (939, 131652), (954, 129582), (1219, 101412), (1242, 99534), (1252, 98739), (1431, 86388), (1863, 66356), (1878, 65826), (1908, 64791), (2438, 50706), (2484, 49767), (2817, 43884), (2862, 43194), (3657, 33804), (3726, 33178), (3756, 32913), (4293, 28796), (4876, 25353), (5634, 21942), (5724, 21597), (7199, 17172), (7314, 16902), (7452, 16589), (8451, 14628), (8586, 14398), (10971, 11268)]