221893308

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67733}}^1$

素因数の和:67763

約数の個数: 72

約数和(自身を含む): 690344928

約数和(自身を除く): 468451620

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 67733, 135466, 203199, 270932, 406398, 474131, 609597, 812796, 880529, 948262, 1219194, 1422393, 1761058, 1896524, 2438388, 2641587, 2844786, 3522116, 4267179, 5283174, 5689572, 6163703, 7924761, 8534358, 10566348, 12327406, 15849522, 17068716, 18491109, 24654812, 31699044, 36982218, 55473327, 73964436, 110946654, 221893308]

約数ペア:

[(1, 221893308), (2, 110946654), (3, 73964436), (4, 55473327), (6, 36982218), (7, 31699044), (9, 24654812), (12, 18491109), (13, 17068716), (14, 15849522), (18, 12327406), (21, 10566348), (26, 8534358), (28, 7924761), (36, 6163703), (39, 5689572), (42, 5283174), (52, 4267179), (63, 3522116), (78, 2844786), (84, 2641587), (91, 2438388), (117, 1896524), (126, 1761058), (156, 1422393), (182, 1219194), (234, 948262), (252, 880529), (273, 812796), (364, 609597), (468, 474131), (546, 406398), (819, 270932), (1092, 203199), (1638, 135466), (3276, 67733)]