354398772

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{653}}^1$

素因数の和:758

約数の個数: 144

約数和(自身を含む): 1052134272

約数和(自身を除く): 697735500

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 71, 78, 84, 91, 98, 142, 147, 156, 182, 196, 213, 273, 284, 294, 364, 426, 497, 546, 588, 637, 653, 852, 923, 994, 1092, 1274, 1306, 1491, 1846, 1911, 1959, 1988, 2548, 2612, 2769, 2982, 3479, 3692, 3822, 3918, 4571, 5538, 5964, 6461, 6958, 7644, 7836, 8489, 9142, 10437, 11076, 12922, 13713, 13916, 16978, 18284, 19383, 20874, 25467, 25844, 27426, 31997, 33956, 38766, 41748, 45227, 46363, 50934, 54852, 59423, 63994, 77532, 90454, 92726, 95991, 101868, 118846, 127988, 135681, 139089, 178269, 180908, 185452, 191982, 237692, 271362, 278178, 324541, 356538, 383964, 415961, 542724, 556356, 602719, 649082, 713076, 831922, 973623, 1205438, 1247883, 1298164, 1663844, 1808157, 1947246, 2271787, 2410876, 2495766, 3616314, 3894492, 4219033, 4543574, 4991532, 6815361, 7232628, 8438066, 9087148, 12657099, 13630722, 16876132, 25314198, 27261444, 29533231, 50628396, 59066462, 88599693, 118132924, 177199386, 354398772]

約数ペア:

[(1, 354398772), (2, 177199386), (3, 118132924), (4, 88599693), (6, 59066462), (7, 50628396), (12, 29533231), (13, 27261444), (14, 25314198), (21, 16876132), (26, 13630722), (28, 12657099), (39, 9087148), (42, 8438066), (49, 7232628), (52, 6815361), (71, 4991532), (78, 4543574), (84, 4219033), (91, 3894492), (98, 3616314), (142, 2495766), (147, 2410876), (156, 2271787), (182, 1947246), (196, 1808157), (213, 1663844), (273, 1298164), (284, 1247883), (294, 1205438), (364, 973623), (426, 831922), (497, 713076), (546, 649082), (588, 602719), (637, 556356), (653, 542724), (852, 415961), (923, 383964), (994, 356538), (1092, 324541), (1274, 278178), (1306, 271362), (1491, 237692), (1846, 191982), (1911, 185452), (1959, 180908), (1988, 178269), (2548, 139089), (2612, 135681), (2769, 127988), (2982, 118846), (3479, 101868), (3692, 95991), (3822, 92726), (3918, 90454), (4571, 77532), (5538, 63994), (5964, 59423), (6461, 54852), (6958, 50934), (7644, 46363), (7836, 45227), (8489, 41748), (9142, 38766), (10437, 33956), (11076, 31997), (12922, 27426), (13713, 25844), (13916, 25467), (16978, 20874), (18284, 19383)]