228032868

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{4909}}^1$

素因数の和:5009

約数の個数: 72

約数和(自身を含む): 626908800

約数和(自身を除く): 398875932

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 79, 84, 98, 147, 158, 196, 237, 294, 316, 474, 553, 588, 948, 1106, 1659, 2212, 3318, 3871, 4909, 6636, 7742, 9818, 11613, 14727, 15484, 19636, 23226, 29454, 34363, 46452, 58908, 68726, 103089, 137452, 206178, 240541, 387811, 412356, 481082, 721623, 775622, 962164, 1163433, 1443246, 1551244, 2326866, 2714677, 2886492, 4653732, 5429354, 8144031, 10858708, 16288062, 19002739, 32576124, 38005478, 57008217, 76010956, 114016434, 228032868]

約数ペア:

[(1, 228032868), (2, 114016434), (3, 76010956), (4, 57008217), (6, 38005478), (7, 32576124), (12, 19002739), (14, 16288062), (21, 10858708), (28, 8144031), (42, 5429354), (49, 4653732), (79, 2886492), (84, 2714677), (98, 2326866), (147, 1551244), (158, 1443246), (196, 1163433), (237, 962164), (294, 775622), (316, 721623), (474, 481082), (553, 412356), (588, 387811), (948, 240541), (1106, 206178), (1659, 137452), (2212, 103089), (3318, 68726), (3871, 58908), (4909, 46452), (6636, 34363), (7742, 29454), (9818, 23226), (11613, 19636), (14727, 15484)]