655554768

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:406

約数の個数: 160

約数和(自身を含む): 1928638464

約数和(自身を除く): 1273083696

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 62, 66, 88, 93, 121, 124, 132, 176, 186, 242, 248, 264, 331, 341, 363, 372, 484, 496, 528, 662, 682, 726, 744, 968, 993, 1023, 1324, 1331, 1364, 1452, 1488, 1936, 1986, 2046, 2648, 2662, 2728, 2904, 3641, 3751, 3972, 3993, 4092, 5296, 5324, 5456, 5808, 7282, 7502, 7944, 7986, 8184, 10261, 10648, 10923, 11253, 14564, 15004, 15888, 15972, 16368, 20522, 21296, 21846, 22506, 29128, 30008, 30783, 31944, 40051, 41044, 41261, 43692, 45012, 58256, 60016, 61566, 63888, 80102, 82088, 82522, 87384, 90024, 112871, 120153, 123132, 123783, 160204, 164176, 165044, 174768, 180048, 225742, 240306, 246264, 247566, 320408, 330088, 338613, 440561, 451484, 480612, 492528, 495132, 640816, 660176, 677226, 881122, 902968, 961224, 990264, 1241581, 1321683, 1354452, 1762244, 1805936, 1922448, 1980528, 2483162, 2643366, 2708904, 3524488, 3724743, 4966324, 5286732, 5417808, 7048976, 7449486, 9932648, 10573464, 13657391, 14898972, 19865296, 21146928, 27314782, 29797944, 40972173, 54629564, 59595888, 81944346, 109259128, 163888692, 218518256, 327777384, 655554768]

約数ペア:

[(1, 655554768), (2, 327777384), (3, 218518256), (4, 163888692), (6, 109259128), (8, 81944346), (11, 59595888), (12, 54629564), (16, 40972173), (22, 29797944), (24, 27314782), (31, 21146928), (33, 19865296), (44, 14898972), (48, 13657391), (62, 10573464), (66, 9932648), (88, 7449486), (93, 7048976), (121, 5417808), (124, 5286732), (132, 4966324), (176, 3724743), (186, 3524488), (242, 2708904), (248, 2643366), (264, 2483162), (331, 1980528), (341, 1922448), (363, 1805936), (372, 1762244), (484, 1354452), (496, 1321683), (528, 1241581), (662, 990264), (682, 961224), (726, 902968), (744, 881122), (968, 677226), (993, 660176), (1023, 640816), (1324, 495132), (1331, 492528), (1364, 480612), (1452, 451484), (1488, 440561), (1936, 338613), (1986, 330088), (2046, 320408), (2648, 247566), (2662, 246264), (2728, 240306), (2904, 225742), (3641, 180048), (3751, 174768), (3972, 165044), (3993, 164176), (4092, 160204), (5296, 123783), (5324, 123132), (5456, 120153), (5808, 112871), (7282, 90024), (7502, 87384), (7944, 82522), (7986, 82088), (8184, 80102), (10261, 63888), (10648, 61566), (10923, 60016), (11253, 58256), (14564, 45012), (15004, 43692), (15888, 41261), (15972, 41044), (16368, 40051), (20522, 31944), (21296, 30783), (21846, 30008), (22506, 29128)]