227461572

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:282

約数の個数: 144

約数和(自身を含む): 645765120

約数和(自身を除く): 418303548

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 89, 117, 127, 129, 156, 172, 178, 234, 254, 258, 267, 356, 381, 387, 468, 508, 516, 534, 559, 762, 774, 801, 1068, 1118, 1143, 1157, 1524, 1548, 1602, 1651, 1677, 2236, 2286, 2314, 3204, 3302, 3354, 3471, 3827, 4572, 4628, 4953, 5031, 5461, 6604, 6708, 6942, 7654, 9906, 10062, 10413, 10922, 11303, 11481, 13884, 14859, 15308, 16383, 19812, 20124, 20826, 21844, 22606, 22962, 29718, 32766, 33909, 34443, 41652, 45212, 45924, 49149, 49751, 59436, 65532, 67818, 68886, 70993, 98298, 99502, 101727, 135636, 137772, 141986, 146939, 149253, 196596, 199004, 203454, 212979, 283972, 293878, 298506, 406908, 425958, 440817, 447759, 486029, 587756, 597012, 638937, 851916, 881634, 895518, 972058, 1277874, 1322451, 1458087, 1763268, 1791036, 1944116, 2555748, 2644902, 2916174, 4374261, 5289804, 5832348, 6318377, 8748522, 12636754, 17497044, 18955131, 25273508, 37910262, 56865393, 75820524, 113730786, 227461572]

約数ペア:

[(1, 227461572), (2, 113730786), (3, 75820524), (4, 56865393), (6, 37910262), (9, 25273508), (12, 18955131), (13, 17497044), (18, 12636754), (26, 8748522), (36, 6318377), (39, 5832348), (43, 5289804), (52, 4374261), (78, 2916174), (86, 2644902), (89, 2555748), (117, 1944116), (127, 1791036), (129, 1763268), (156, 1458087), (172, 1322451), (178, 1277874), (234, 972058), (254, 895518), (258, 881634), (267, 851916), (356, 638937), (381, 597012), (387, 587756), (468, 486029), (508, 447759), (516, 440817), (534, 425958), (559, 406908), (762, 298506), (774, 293878), (801, 283972), (1068, 212979), (1118, 203454), (1143, 199004), (1157, 196596), (1524, 149253), (1548, 146939), (1602, 141986), (1651, 137772), (1677, 135636), (2236, 101727), (2286, 99502), (2314, 98298), (3204, 70993), (3302, 68886), (3354, 67818), (3471, 65532), (3827, 59436), (4572, 49751), (4628, 49149), (4953, 45924), (5031, 45212), (5461, 41652), (6604, 34443), (6708, 33909), (6942, 32766), (7654, 29718), (9906, 22962), (10062, 22606), (10413, 21844), (10922, 20826), (11303, 20124), (11481, 19812), (13884, 16383), (14859, 15308)]