640525032

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{12583}}^1$

素因数の和:12703

約数の個数: 96

約数和(自身を含む): 2002366080

約数和(自身を除く): 1361841048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 101, 126, 168, 202, 252, 303, 404, 504, 606, 707, 808, 909, 1212, 1414, 1818, 2121, 2424, 2828, 3636, 4242, 5656, 6363, 7272, 8484, 12583, 12726, 16968, 25166, 25452, 37749, 50332, 50904, 75498, 88081, 100664, 113247, 150996, 176162, 226494, 264243, 301992, 352324, 452988, 528486, 704648, 792729, 905976, 1056972, 1270883, 1585458, 2113944, 2541766, 3170916, 3812649, 5083532, 6341832, 7625298, 8896181, 10167064, 11437947, 15250596, 17792362, 22875894, 26688543, 30501192, 35584724, 45751788, 53377086, 71169448, 80065629, 91503576, 106754172, 160131258, 213508344, 320262516, 640525032]

約数ペア:

[(1, 640525032), (2, 320262516), (3, 213508344), (4, 160131258), (6, 106754172), (7, 91503576), (8, 80065629), (9, 71169448), (12, 53377086), (14, 45751788), (18, 35584724), (21, 30501192), (24, 26688543), (28, 22875894), (36, 17792362), (42, 15250596), (56, 11437947), (63, 10167064), (72, 8896181), (84, 7625298), (101, 6341832), (126, 5083532), (168, 3812649), (202, 3170916), (252, 2541766), (303, 2113944), (404, 1585458), (504, 1270883), (606, 1056972), (707, 905976), (808, 792729), (909, 704648), (1212, 528486), (1414, 452988), (1818, 352324), (2121, 301992), (2424, 264243), (2828, 226494), (3636, 176162), (4242, 150996), (5656, 113247), (6363, 100664), (7272, 88081), (8484, 75498), (12583, 50904), (12726, 50332), (16968, 37749), (25166, 25452)]