220278330736

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{30553}}^1$

素因数の和:30794

約数の個数: 80

約数和(自身を含む): 443959397280

約数和(自身を除く): 223681066544

約数列:

[1, 2, 4, 8, 16, 61, 83, 89, 122, 166, 178, 244, 332, 356, 488, 664, 712, 976, 1328, 1424, 5063, 5429, 7387, 10126, 10858, 14774, 20252, 21716, 29548, 30553, 40504, 43432, 59096, 61106, 81008, 86864, 118192, 122212, 244424, 450607, 488848, 901214, 1802428, 1863733, 2535899, 2719217, 3604856, 3727466, 5071798, 5438434, 7209712, 7454932, 10143596, 10876868, 14909864, 20287192, 21753736, 29819728, 40574384, 43507472, 154689839, 165872237, 225695011, 309379678, 331744474, 451390022, 618759356, 663488948, 902780044, 1237518712, 1326977896, 1805560088, 2475037424, 2653955792, 3611120176, 13767395671, 27534791342, 55069582684, 110139165368, 220278330736]

約数ペア:

[(1, 220278330736), (2, 110139165368), (4, 55069582684), (8, 27534791342), (16, 13767395671), (61, 3611120176), (83, 2653955792), (89, 2475037424), (122, 1805560088), (166, 1326977896), (178, 1237518712), (244, 902780044), (332, 663488948), (356, 618759356), (488, 451390022), (664, 331744474), (712, 309379678), (976, 225695011), (1328, 165872237), (1424, 154689839), (5063, 43507472), (5429, 40574384), (7387, 29819728), (10126, 21753736), (10858, 20287192), (14774, 14909864), (20252, 10876868), (21716, 10143596), (29548, 7454932), (30553, 7209712), (40504, 5438434), (43432, 5071798), (59096, 3727466), (61106, 3604856), (81008, 2719217), (86864, 2535899), (118192, 1863733), (122212, 1802428), (244424, 901214), (450607, 488848)]