1147886740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8191}}^1$

素因数の和:8238

約数の個数: 144

約数和(自身を含む): 3294756864

約数和(自身を除く): 2146870124

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 49, 52, 55, 65, 70, 77, 91, 98, 110, 130, 140, 143, 154, 182, 196, 220, 245, 260, 286, 308, 364, 385, 455, 490, 539, 572, 637, 715, 770, 910, 980, 1001, 1078, 1274, 1430, 1540, 1820, 2002, 2156, 2548, 2695, 2860, 3185, 4004, 5005, 5390, 6370, 7007, 8191, 10010, 10780, 12740, 14014, 16382, 20020, 28028, 32764, 35035, 40955, 57337, 70070, 81910, 90101, 106483, 114674, 140140, 163820, 180202, 212966, 229348, 286685, 360404, 401359, 425932, 450505, 532415, 573370, 630707, 745381, 802718, 901010, 1064830, 1146740, 1171313, 1261414, 1490762, 1605436, 1802020, 2006795, 2129660, 2342626, 2522828, 2981524, 3153535, 3726905, 4013590, 4414949, 4685252, 5217667, 5856565, 6307070, 7453810, 8027180, 8199191, 8829898, 10435334, 11713130, 12614140, 14907620, 16398382, 17659796, 20870668, 22074745, 23426260, 26088335, 32796764, 40995955, 44149490, 52176670, 57394337, 81991910, 88298980, 104353340, 114788674, 163983820, 229577348, 286971685, 573943370, 1147886740]

約数ペア:

[(1, 1147886740), (2, 573943370), (4, 286971685), (5, 229577348), (7, 163983820), (10, 114788674), (11, 104353340), (13, 88298980), (14, 81991910), (20, 57394337), (22, 52176670), (26, 44149490), (28, 40995955), (35, 32796764), (44, 26088335), (49, 23426260), (52, 22074745), (55, 20870668), (65, 17659796), (70, 16398382), (77, 14907620), (91, 12614140), (98, 11713130), (110, 10435334), (130, 8829898), (140, 8199191), (143, 8027180), (154, 7453810), (182, 6307070), (196, 5856565), (220, 5217667), (245, 4685252), (260, 4414949), (286, 4013590), (308, 3726905), (364, 3153535), (385, 2981524), (455, 2522828), (490, 2342626), (539, 2129660), (572, 2006795), (637, 1802020), (715, 1605436), (770, 1490762), (910, 1261414), (980, 1171313), (1001, 1146740), (1078, 1064830), (1274, 901010), (1430, 802718), (1540, 745381), (1820, 630707), (2002, 573370), (2156, 532415), (2548, 450505), (2695, 425932), (2860, 401359), (3185, 360404), (4004, 286685), (5005, 229348), (5390, 212966), (6370, 180202), (7007, 163820), (8191, 140140), (10010, 114674), (10780, 106483), (12740, 90101), (14014, 81910), (16382, 70070), (20020, 57337), (28028, 40955), (32764, 35035)]