489348090

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{293}}^1$

素因数の和:565

約数の個数: 192

約数和(自身を含む): 1598268672

約数和(自身を除く): 1108920582

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 154, 165, 198, 210, 231, 241, 293, 315, 330, 385, 462, 482, 495, 586, 630, 693, 723, 770, 879, 990, 1155, 1205, 1386, 1446, 1465, 1687, 1758, 2051, 2169, 2310, 2410, 2637, 2651, 2930, 3223, 3374, 3465, 3615, 4102, 4338, 4395, 5061, 5274, 5302, 6153, 6446, 6930, 7230, 7953, 8435, 8790, 9669, 10122, 10255, 10845, 12306, 13185, 13255, 15183, 15906, 16115, 16870, 18459, 18557, 19338, 20510, 21690, 22561, 23859, 25305, 26370, 26510, 29007, 30366, 30765, 32230, 36918, 37114, 39765, 45122, 47718, 48345, 50610, 55671, 58014, 61530, 67683, 70613, 75915, 79530, 92295, 92785, 96690, 111342, 112805, 119295, 135366, 141226, 145035, 151830, 167013, 184590, 185570, 203049, 211839, 225610, 238590, 278355, 290070, 334026, 338415, 353065, 406098, 423678, 494291, 556710, 635517, 676830, 706130, 776743, 835065, 988582, 1015245, 1059195, 1271034, 1482873, 1553486, 1670130, 2030490, 2118390, 2330229, 2471455, 2965746, 3177585, 3883715, 4448619, 4660458, 4942910, 5437201, 6355170, 6990687, 7414365, 7767430, 8897238, 10874402, 11651145, 13981374, 14828730, 16311603, 22243095, 23302290, 27186005, 32623206, 34953435, 44486190, 48934809, 54372010, 69906870, 81558015, 97869618, 163116030, 244674045, 489348090]

約数ペア:

[(1, 489348090), (2, 244674045), (3, 163116030), (5, 97869618), (6, 81558015), (7, 69906870), (9, 54372010), (10, 48934809), (11, 44486190), (14, 34953435), (15, 32623206), (18, 27186005), (21, 23302290), (22, 22243095), (30, 16311603), (33, 14828730), (35, 13981374), (42, 11651145), (45, 10874402), (55, 8897238), (63, 7767430), (66, 7414365), (70, 6990687), (77, 6355170), (90, 5437201), (99, 4942910), (105, 4660458), (110, 4448619), (126, 3883715), (154, 3177585), (165, 2965746), (198, 2471455), (210, 2330229), (231, 2118390), (241, 2030490), (293, 1670130), (315, 1553486), (330, 1482873), (385, 1271034), (462, 1059195), (482, 1015245), (495, 988582), (586, 835065), (630, 776743), (693, 706130), (723, 676830), (770, 635517), (879, 556710), (990, 494291), (1155, 423678), (1205, 406098), (1386, 353065), (1446, 338415), (1465, 334026), (1687, 290070), (1758, 278355), (2051, 238590), (2169, 225610), (2310, 211839), (2410, 203049), (2637, 185570), (2651, 184590), (2930, 167013), (3223, 151830), (3374, 145035), (3465, 141226), (3615, 135366), (4102, 119295), (4338, 112805), (4395, 111342), (5061, 96690), (5274, 92785), (5302, 92295), (6153, 79530), (6446, 75915), (6930, 70613), (7230, 67683), (7953, 61530), (8435, 58014), (8790, 55671), (9669, 50610), (10122, 48345), (10255, 47718), (10845, 45122), (12306, 39765), (13185, 37114), (13255, 36918), (15183, 32230), (15906, 30765), (16115, 30366), (16870, 29007), (18459, 26510), (18557, 26370), (19338, 25305), (20510, 23859), (21690, 22561)]