861684048

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1721}}^1$

素因数の和:1818

約数の個数: 160

約数和(自身を含む): 2647747200

約数和(自身を除く): 1786063152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 61, 72, 76, 108, 114, 122, 144, 152, 171, 183, 216, 228, 244, 304, 342, 366, 432, 456, 488, 513, 549, 684, 732, 912, 976, 1026, 1098, 1159, 1368, 1464, 1647, 1721, 2052, 2196, 2318, 2736, 2928, 3294, 3442, 3477, 4104, 4392, 4636, 5163, 6588, 6884, 6954, 8208, 8784, 9272, 10326, 10431, 13176, 13768, 13908, 15489, 18544, 20652, 20862, 26352, 27536, 27816, 30978, 31293, 32699, 41304, 41724, 46467, 55632, 61956, 62586, 65398, 82608, 83448, 92934, 98097, 104981, 123912, 125172, 130796, 166896, 185868, 196194, 209962, 247824, 250344, 261592, 294291, 314943, 371736, 392388, 419924, 500688, 523184, 588582, 629886, 743472, 784776, 839848, 882873, 944829, 1177164, 1259772, 1569552, 1679696, 1765746, 1889658, 1994639, 2354328, 2519544, 2834487, 3531492, 3779316, 3989278, 4708656, 5039088, 5668974, 5983917, 7062984, 7558632, 7978556, 11337948, 11967834, 14125968, 15117264, 15957112, 17951751, 22675896, 23935668, 31914224, 35903502, 45351792, 47871336, 53855253, 71807004, 95742672, 107710506, 143614008, 215421012, 287228016, 430842024, 861684048]

約数ペア:

[(1, 861684048), (2, 430842024), (3, 287228016), (4, 215421012), (6, 143614008), (8, 107710506), (9, 95742672), (12, 71807004), (16, 53855253), (18, 47871336), (19, 45351792), (24, 35903502), (27, 31914224), (36, 23935668), (38, 22675896), (48, 17951751), (54, 15957112), (57, 15117264), (61, 14125968), (72, 11967834), (76, 11337948), (108, 7978556), (114, 7558632), (122, 7062984), (144, 5983917), (152, 5668974), (171, 5039088), (183, 4708656), (216, 3989278), (228, 3779316), (244, 3531492), (304, 2834487), (342, 2519544), (366, 2354328), (432, 1994639), (456, 1889658), (488, 1765746), (513, 1679696), (549, 1569552), (684, 1259772), (732, 1177164), (912, 944829), (976, 882873), (1026, 839848), (1098, 784776), (1159, 743472), (1368, 629886), (1464, 588582), (1647, 523184), (1721, 500688), (2052, 419924), (2196, 392388), (2318, 371736), (2736, 314943), (2928, 294291), (3294, 261592), (3442, 250344), (3477, 247824), (4104, 209962), (4392, 196194), (4636, 185868), (5163, 166896), (6588, 130796), (6884, 125172), (6954, 123912), (8208, 104981), (8784, 98097), (9272, 92934), (10326, 83448), (10431, 82608), (13176, 65398), (13768, 62586), (13908, 61956), (15489, 55632), (18544, 46467), (20652, 41724), (20862, 41304), (26352, 32699), (27536, 31293), (27816, 30978)]